Koffing #51
Base Set 1st Edition
Common · 1999 · Illustrated by Mitsuhiro Arita
Total graded 2,808
PSA 10 population 631
Sales on record 591
$628
631 graded PSA 10 · 22.5% of copies
All 4 printings of this card
PSA prices each printing separately and they differ by more than an order of magnitude. Make sure you are looking at the right one.
Value by grade
The rate column is how often a submitted copy earns that grade. A low PSA 10 rate is what makes a gem copy expensive.
| Grade | Value | Population | Rate | Graded higher | Listings |
|---|---|---|---|---|---|
| PSA 10 | $628 | 631 | 22.5% | none | Buy PSA 10 → |
| PSA 9 | $92 | 1,104 | 39.3% | 631 | Buy PSA 9 → |
| PSA 8.5 | $72 | — | — | — | Buy PSA 8.5 → |
| PSA 8 | $63 | 580 | 20.7% | 1,735 | Buy PSA 8 → |
| PSA 7 | $39 | 265 | 9.4% | 2,315 | Buy PSA 7 → |
| PSA 6 | $31 | 112 | 4.0% | 2,580 | Buy PSA 6 → |
| PSA 5 | $10 | 62 | 2.2% | 2,692 | Buy PSA 5 → |
| Raw | $25 | — | — | — | Buy raw → |
Live on eBay
All listings →Graded copies listed right now, with our value for the same grade beside each. We earn a commission on eBay purchases made through these links.
PSA 10 value over time
Hover the line for the value on any month.
2020monthly median2026
PSA 10 population over time
Supply only grows. Hover for the count on any date.
2017631 today
Recent sales
591 recorded sales. Filter by grade to see only the ones you care about.
PSA 9
1999 Pokemon - 1st Edition Shadowless Koffing Base Set 51/102 PSA 9 Mint! WOTC
$1102026-10-02
PSA 3
Pokémon 1st Edition PSA 3 Koffing 051/102 Base Set (Shadowless)
$322026-10-01
PSA 8
Pokémon TCG Garchomp C Lv.X 145/147 Celebrations Holo EN 2021 PSA 9
$302026-10-01
PSA 10
Koffing Pokémon Card 51/102 1st Edition Shadowless, WOTC Base Set 1999
$7282026-10-01
PSA 8
1st Edition Koffing Base Set Shadowless 51/102 Graded PSA 8
$722026-09-29
PSA 7
Koffing 51/102 1st Edition Game Pokemon PSA 7
$392026-09-28
PSA 8
Pokemon Koffing Base Set Shadowless 1st Edition PSA 8
$662026-09-27
PSA 10
Pokemon Base Set 1st Edition Collection Set 6 PSA 10 Cards
$6,5352026-09-27
PSA 8
Pokémon TCG Koffing 51/102 Base Set Shadowless 1st Edition EN 1999 PSA 8
$452026-09-26
PSA 8
1st Edition Koffing Base Set Shadowless 51/102 Graded PSA 8
$602026-09-26
PSA 9
Pokemon Cards: Base Set 1st Edition Common: Koffing 51/102 PSA 9
$1302026-09-26
1999 POKEMON GAME | BASE SET | 1ST EDITION | #51 KOFFING | PSA 7
$452026-08-11
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$4082026-08-10
PSA 8
Wizards of the Coast Pokémon TCG 1999 Koffing 51/102 Base Set PSA 8 1st Ed
$422026-08-09
1999 POKEMON 1ST EDITION #51/102 KOFFING PSA 10
$6632026-08-02
PSA 8
1999 POKEMON GAME 1ST EDITION #51 KOFFING PSA 8
$372026-07-29
PSA 8
1999 POKEMON GAME #51 KOFFING 1ST EDITION PSA 8
$552026-07-29
PSA 8
PSA 8 1999 Pokemon Base Set Shadowless Koffing 051/102 1st Edition
$412026-07-27
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9
$982026-07-26
PSA 9
Pokemon 1999 Base Set 1st Edition Shadowless Koffing 51 PSA 9 MINT
$1002026-07-23
PSA 7
PSA 7 1st Edition Shadowless Koffing 51/102 Pokémon 1999 Base Set Wotc TCG
$462026-07-22
PSA 8
Koffing 51/102 - Pokemon Base Set Shadowless 1st Edition - PSA 8 051/102
$502026-07-21
PSA 9
Pokemon 1999 Koffing 51/102 1st Edition Base Set PSA 9
$772026-07-20
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7
$232026-07-19
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9 #51
$622026-07-18
PSA 9
Koffing Pokemon Base Set 1st Edition #51 PSA 9
$872026-07-17
PSA 10
1999 Pokemon Game 1st Edition #51 Koffing PSA 10 GEM MINT
$4852026-07-17
PSA 9
PSA9 Koffing 1st Edition Shadowless - English Pokemon Base Set 1999 - PSA 9
$622026-07-15
PSA 7
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 7 NRMT
$192026-07-13
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$492026-07-13
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$912026-07-13
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$7202026-07-13
PSA 10
1999 POKEMON GAME 1ST EDITION #51 KOFFING PSA 10
$6002026-07-10
PSA 9
PSA9 Koffing 1st Edition Shadowless - English Pokemon Base Set 1999 - PSA 9
$752026-07-07
PSA 9
Pokemon 1999 Koffing 51/102 1st Edition Pokemon Game PSA 9
$1032026-07-06
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$742026-07-06
PSA 8
Pokemon Koffing Base Set 51/102 1st Edition PSA 8 51/102
$412026-06-28
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9 #51
$1102026-06-23
PSA 8
Koffing #51 Shadowless 1st Edition Base Set PSA 8 Pokemon 1999 #82
$602026-06-22
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$442026-06-15
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$912026-06-08
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$422026-06-08
PSA 10
1999 Koffing 1st Edition #51 PSA 10 GEM MINT Base Set Shadowless Pokemon #51
$8802026-06-05
PSA 7
1999 POKEMON GAME BASE SET SHADOWLESS KOFFING 1ST EDITION #51 PSA 7 #51
$212026-06-04
PSA 9
Koffing #51 1st Edition Base Set 1999 Pokémon Game PSA 9 🍃 58/82
$382026-06-03
PSA 9
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 9 Mint
$592026-06-01
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7 #51
$702026-05-31
PSA 9
Pokémon PSA 9 1st Edition Koffing 051/102 Base Set (Shadowless) 051/102
$792026-05-27
PSA 8
Pokemon 1st edition Base Set Koffing PSA 8 #51
$482026-05-23
PSA 8
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 8 #51
$502026-05-23
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$3362026-05-18
PSA 10
The Pokémon Company Koffing 051/102 Base Set Shadowless 1st Ed PSA 10 Eng 051/102
$8732026-05-16
PSA 8
Pokemon PSA 8 1st Edition Shadowless Koffing 51/102 Base Set Old Cert
$522026-05-11
PSA 9
Pokemon PSA 9 1st Edition Shadowless Koffing 51/102 Base Set 51/102
$1002026-05-08
PSA 9
1999 Pokemon - 1st Edition Shadowless Koffing Base Set 51/102 PSA 9 Mint WOTC 51/102
$1002026-05-04
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$5522026-05-04
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7 #51
$382026-04-27
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$772026-04-27
PSA 8
1999 Pokemon Base Set 1st Edition #51 Koffing - PSA NM-MT 8
$272026-04-27
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #102
$7502026-04-26
PSA 10
1999 POKEMON BASE SET 1ST EDITION SHADOWLESS #51 KOFFING PSA 10 #51
$4392026-04-25
PSA 8
PSA 8 - Pokemon KOFFING 51/102 - 1st Edition SHADOWLESS BASE SET - NEAR MINT 051/102
$602026-04-22
PSA 8
1999 English Pokemon 1st Edition Base Shadowless Set PSA 8 NM KOFFING 51/102 51/102
$582026-04-22
PSA 9
Pokémon TCG Koffing Base Set 51/102 Regular 1st Edition PSA 9 51/102
$682026-04-22
PSA 8
Pokemon Card Koffing 51/102 1st Edition PSA 8 Shadowless Base Set 51/102
$682026-04-17
PSA 8
PSA 8- Pokemon KOFFING - 1st First EDITION Shadowless Base Set - 51/102 #102
$452026-04-16
PSA 8
Koffing 1999 Pokemon Base Set 1st Edition Shadowless #51 PSA 8 NM-Mint #51
$452026-04-16
PSA 10
PSA 10 1st Edition Koffing 51/102 - 1999 Base Set Thick Stamp Pokemon Card
$3582026-04-16
PSA 9
1st Ed Shadowless Koffing 51/102 PSA 9 Mint Base Set Pokemon Card 051/102
$802026-04-13
PSA 7
Pokémon TCG Koffing Base Set Shadowless 1st Edition PSA 7 51/102 English 051/102
$402026-04-07
PSA 10
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 10 Gem Mint
$3352026-04-06
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$702026-04-06
PSA 8
Base Set 1st Edition KOFFING #51/102 PSA 8 1999 Pokemon Card Game 051/102
$492026-04-05
PSA 10
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 10 Gem Mint
$3712026-04-05
PSA 7
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 7 NRMT
$302026-03-30
PSA 10
Pokemon Koffing 1st Edition Base Set #51 PSA 10 Gem Mint Wizards Of The Coast #51
$5252026-03-27
PSA 9
POKEMON GAME BASE SET 1999 KOFFING 1ST EDITION SHADOWLESS #51 PSA 9 #51
$842026-03-26
PSA 9
Pokemon Koffing Base Set Shadowless 1st Edition 51/102 PSA 9 51/102
$802026-03-23
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$792026-03-23
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$412026-03-23
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$722026-03-23
PSA 10
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 10 GEM MT #51
$4552026-03-16
PSA 10
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 10 #51
$5252026-03-12
PSA 7
Pokemon PSA 7 Koffing Base Set 1st Edition Shadowless NM 51/102
$402026-03-11
PSA 7
PSA 7 - Pokemon KOFFING - 1st First EDITION Shadowless Base Set - 51/102
$322026-03-11
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #102
$5372026-03-09
PSA 10
1999 POKEMON 1ST EDITION BASE SET #51/102 KOFFING PSA 10 51/102
$3542026-03-08
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #51
$6042026-03-06
PSA 8
Base Set 1st Edition KOFFING #51/102 PSA 8 1999 Pokemon Card Game 051/102
$452026-03-04
PSA 10
Pokemon PSA 10 GEM MINT 1999 Koffing 1st Edition Base Set Shadowless Card 051/102
$5392026-03-02
PSA 8
1999 English Pokemon First Edition Base Set PSA 8 NM KOFFING 51/102 51/102
$442026-03-01
1999 Pokemon - 1st Edition Shadowless Koffing Base Set 51/102 PSA 9 Mint! WOTC
$1102026-10-02
PSA 3
Pokémon 1st Edition PSA 3 Koffing 051/102 Base Set (Shadowless)
$322026-10-01
PSA 8
Pokémon TCG Garchomp C Lv.X 145/147 Celebrations Holo EN 2021 PSA 9
$302026-10-01
PSA 10
Koffing Pokémon Card 51/102 1st Edition Shadowless, WOTC Base Set 1999
$7282026-10-01
PSA 8
1st Edition Koffing Base Set Shadowless 51/102 Graded PSA 8
$722026-09-29
PSA 7
Koffing 51/102 1st Edition Game Pokemon PSA 7
$392026-09-28
PSA 8
Pokemon Koffing Base Set Shadowless 1st Edition PSA 8
$662026-09-27
PSA 10
Pokemon Base Set 1st Edition Collection Set 6 PSA 10 Cards
$6,5352026-09-27
PSA 8
Pokémon TCG Koffing 51/102 Base Set Shadowless 1st Edition EN 1999 PSA 8
$452026-09-26
PSA 8
1st Edition Koffing Base Set Shadowless 51/102 Graded PSA 8
$602026-09-26
PSA 9
Pokemon Cards: Base Set 1st Edition Common: Koffing 51/102 PSA 9
$1302026-09-26
PSA 10
Heritage Auctions · Auction
$6252026-09-24
PSA 7
eBay · Fixed Price
$382026-09-23
PSA 9
eBay · Fixed Price
$1102026-09-22
PSA 9
eBay · Best Offer
$572026-09-21
PSA 8
eBay · Fixed Price
$672026-09-20
PSA 8
eBay · Auction
$492026-09-19
PSA 8
eBay · Best Offer
$852026-09-17
PSA 6
eBay · Auction
$312026-09-14
PSA 7
eBay · Auction
$622026-09-14
PSA 9
eBay · Auction
$572026-09-14
PSA 9
eBay · Auction
$672026-09-13
PSA 8.5
Alt · Auction
$722026-09-10
PSA 10
eBay · Auction
$7452026-09-09
PSA 10
eBay · Fixed Price
$6992026-09-08
PSA 10
eBay · Best Offer
$6002026-09-08
PSA 10
eBay · Auction
$5432026-09-07
PSA 10
eBay · Auction
$5952026-09-04
PSA 10
Alt · Auction
$6302026-09-04
PSA 9
Alt · Auction
$702026-09-04
PSA 10
eBay · Best Offer
$5002026-09-02
PSA 8
eBay · Auction
$472026-08-27
PSA 7
eBay · Best Offer
$382026-08-24
PSA 9
eBay · Best Offer
$1102026-08-23
PSA 9
eBay · Best Offer
$852026-08-23
PSA 10
Fanatics Collect · Best Offer
$7502026-08-23
PSA 10
eBay · Best Offer
$7222026-08-19
PSA 8
Alt · Auction
$432026-08-13
PSA 7
1999 POKEMON GAME | BASE SET | 1ST EDITION | #51 KOFFING | PSA 7
$452026-08-11
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$4082026-08-10
PSA 8
Wizards of the Coast Pokémon TCG 1999 Koffing 51/102 Base Set PSA 8 1st Ed
$422026-08-09
PSA 9
Fanatics Collect · Fixed Price
$982026-08-07
PSA 9
Fanatics Collect · Best Offer
$1002026-08-03
PSA 10
1999 POKEMON 1ST EDITION #51/102 KOFFING PSA 10
$6632026-08-02
PSA 8
1999 POKEMON GAME 1ST EDITION #51 KOFFING PSA 8
$372026-07-29
PSA 8
1999 POKEMON GAME #51 KOFFING 1ST EDITION PSA 8
$552026-07-29
PSA 8
PSA 8 1999 Pokemon Base Set Shadowless Koffing 051/102 1st Edition
$412026-07-27
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9
$982026-07-26
PSA 9
Pokemon 1999 Base Set 1st Edition Shadowless Koffing 51 PSA 9 MINT
$1002026-07-23
PSA 7
PSA 7 1st Edition Shadowless Koffing 51/102 Pokémon 1999 Base Set Wotc TCG
$462026-07-22
PSA 8
Koffing 51/102 - Pokemon Base Set Shadowless 1st Edition - PSA 8 051/102
$502026-07-21
PSA 9
Pokemon 1999 Koffing 51/102 1st Edition Base Set PSA 9
$772026-07-20
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7
$232026-07-19
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9 #51
$622026-07-18
PSA 9
Koffing Pokemon Base Set 1st Edition #51 PSA 9
$872026-07-17
PSA 10
1999 Pokemon Game 1st Edition #51 Koffing PSA 10 GEM MINT
$4852026-07-17
PSA 9
PSA9 Koffing 1st Edition Shadowless - English Pokemon Base Set 1999 - PSA 9
$622026-07-15
PSA 7
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 7 NRMT
$192026-07-13
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$492026-07-13
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$912026-07-13
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$7202026-07-13
PSA 10
1999 POKEMON GAME 1ST EDITION #51 KOFFING PSA 10
$6002026-07-10
PSA 9
PSA9 Koffing 1st Edition Shadowless - English Pokemon Base Set 1999 - PSA 9
$752026-07-07
PSA 9
Pokemon 1999 Koffing 51/102 1st Edition Pokemon Game PSA 9
$1032026-07-06
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$742026-07-06
PSA 8
Pokemon Koffing Base Set 51/102 1st Edition PSA 8 51/102
$412026-06-28
PSA 9
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 9 #51
$1102026-06-23
PSA 8
Koffing #51 Shadowless 1st Edition Base Set PSA 8 Pokemon 1999 #82
$602026-06-22
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$442026-06-15
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$912026-06-08
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$422026-06-08
PSA 10
1999 Koffing 1st Edition #51 PSA 10 GEM MINT Base Set Shadowless Pokemon #51
$8802026-06-05
PSA 7
1999 POKEMON GAME BASE SET SHADOWLESS KOFFING 1ST EDITION #51 PSA 7 #51
$212026-06-04
PSA 9
Koffing #51 1st Edition Base Set 1999 Pokémon Game PSA 9 🍃 58/82
$382026-06-03
PSA 9
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 9 Mint
$592026-06-01
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7 #51
$702026-05-31
PSA 9
Pokémon PSA 9 1st Edition Koffing 051/102 Base Set (Shadowless) 051/102
$792026-05-27
PSA 8
Pokemon 1st edition Base Set Koffing PSA 8 #51
$482026-05-23
PSA 8
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 8 #51
$502026-05-23
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$3362026-05-18
PSA 10
The Pokémon Company Koffing 051/102 Base Set Shadowless 1st Ed PSA 10 Eng 051/102
$8732026-05-16
PSA 8
Pokemon PSA 8 1st Edition Shadowless Koffing 51/102 Base Set Old Cert
$522026-05-11
PSA 9
Pokemon PSA 9 1st Edition Shadowless Koffing 51/102 Base Set 51/102
$1002026-05-08
PSA 9
1999 Pokemon - 1st Edition Shadowless Koffing Base Set 51/102 PSA 9 Mint WOTC 51/102
$1002026-05-04
PSA 10
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 10 GEM MINT
$5522026-05-04
PSA 7
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 7 #51
$382026-04-27
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$772026-04-27
PSA 8
1999 Pokemon Base Set 1st Edition #51 Koffing - PSA NM-MT 8
$272026-04-27
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #102
$7502026-04-26
PSA 10
1999 POKEMON BASE SET 1ST EDITION SHADOWLESS #51 KOFFING PSA 10 #51
$4392026-04-25
PSA 8
PSA 8 - Pokemon KOFFING 51/102 - 1st Edition SHADOWLESS BASE SET - NEAR MINT 051/102
$602026-04-22
PSA 8
1999 English Pokemon 1st Edition Base Shadowless Set PSA 8 NM KOFFING 51/102 51/102
$582026-04-22
PSA 9
Pokémon TCG Koffing Base Set 51/102 Regular 1st Edition PSA 9 51/102
$682026-04-22
PSA 8
Pokemon Card Koffing 51/102 1st Edition PSA 8 Shadowless Base Set 51/102
$682026-04-17
PSA 8
PSA 8- Pokemon KOFFING - 1st First EDITION Shadowless Base Set - 51/102 #102
$452026-04-16
PSA 8
Koffing 1999 Pokemon Base Set 1st Edition Shadowless #51 PSA 8 NM-Mint #51
$452026-04-16
PSA 10
PSA 10 1st Edition Koffing 51/102 - 1999 Base Set Thick Stamp Pokemon Card
$3582026-04-16
PSA 9
1st Ed Shadowless Koffing 51/102 PSA 9 Mint Base Set Pokemon Card 051/102
$802026-04-13
PSA 7
Pokémon TCG Koffing Base Set Shadowless 1st Edition PSA 7 51/102 English 051/102
$402026-04-07
PSA 10
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 10 Gem Mint
$3352026-04-06
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$702026-04-06
PSA 8
Base Set 1st Edition KOFFING #51/102 PSA 8 1999 Pokemon Card Game 051/102
$492026-04-05
PSA 10
Pokemon Koffing Base Set Shadowless 1st Edition #51 PSA 10 Gem Mint
$3712026-04-05
PSA 7
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 7 NRMT
$302026-03-30
PSA 10
Pokemon Koffing 1st Edition Base Set #51 PSA 10 Gem Mint Wizards Of The Coast #51
$5252026-03-27
PSA 9
POKEMON GAME BASE SET 1999 KOFFING 1ST EDITION SHADOWLESS #51 PSA 9 #51
$842026-03-26
PSA 9
Pokemon Koffing Base Set Shadowless 1st Edition 51/102 PSA 9 51/102
$802026-03-23
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$792026-03-23
PSA 8
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 8 NM-MT
$412026-03-23
PSA 9
1999 Pokemon Base Set Shadowless 1st Edition Koffing #51 PSA 9 MINT
$722026-03-23
PSA 10
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 10 GEM MT #51
$4552026-03-16
PSA 10
1999 POKEMON BASE SET 1ST EDITION #51 KOFFING PSA 10 #51
$5252026-03-12
PSA 7
Pokemon PSA 7 Koffing Base Set 1st Edition Shadowless NM 51/102
$402026-03-11
PSA 7
PSA 7 - Pokemon KOFFING - 1st First EDITION Shadowless Base Set - 51/102
$322026-03-11
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #102
$5372026-03-09
PSA 10
1999 POKEMON 1ST EDITION BASE SET #51/102 KOFFING PSA 10 51/102
$3542026-03-08
PSA 10
Pokemon PSA 10 GEM MINT Koffing 1st Edition Base Set Shadowless 1999 Card 51/102 #51
$6042026-03-06
PSA 8
Base Set 1st Edition KOFFING #51/102 PSA 8 1999 Pokemon Card Game 051/102
$452026-03-04
PSA 10
Pokemon PSA 10 GEM MINT 1999 Koffing 1st Edition Base Set Shadowless Card 051/102
$5392026-03-02
PSA 8
1999 English Pokemon First Edition Base Set PSA 8 NM KOFFING 51/102 51/102
$442026-03-01
eBay sales open eBay's sold listings for this card and grade. Auction house sales are shown for the record and are not linked.
How these figures are calculated
- Method
- Trimmed median of PSA-recorded sold prices, never a mean.
- Window
- The last 30 days, widening to 90 then 180 days only until at least 5 sales are found. Cards from sets released through 2007 may widen once more, to 12 months, because they trade a few times a year. Older sales never set a current price.
- Floor
- Fewer than 3 sales after trimming and no figure is published, rather than printing a guess.
- Sources
- PSA auction price records, 591 on file for this printing.
Card details
Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
Other cards in Base Set
Gastly #50
Base Set 1st Edition
$759 PSA 10
Machop #52
Base Set 1st Edition
$500 PSA 10
Drowzee #49
Base Set 1st Edition
$592 PSA 10
Magnemite #53
Base Set 1st Edition
$525 PSA 10
Doduo #48
Base Set 1st Edition
$638 PSA 10
Metapod #54
Base Set 1st Edition
$531 PSA 10
Diglett #47
Base Set 1st Edition
$593 PSA 10
Nidoran ♂ #55
Base Set 1st Edition
$515 PSA 10