Rocket's Secret Experiment #120
Gym Challenge 1st Edition
Uncommon · 2000 · Illustrated by Ken Sugimori
Total graded 141
PSA 10 population 25
Sales on record 40
$106
25 graded PSA 10 · 17.7% of copies
All 2 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 | $106 | 25 | 17.7% | none | Buy PSA 10 → |
| PSA 9 | $60 | 60 | 42.6% | 25 | Buy PSA 9 → |
| PSA 8 | $11 | 41 | 29.1% | 85 | Buy PSA 8 → |
| PSA 7 | — | 9 | 6.4% | 126 | Buy PSA 7 → |
| PSA 6 | $12 | 5 | 3.5% | 135 | Buy PSA 6 → |
| PSA 5 | — | 1 | 0.7% | 140 | Buy PSA 5 → |
| Raw | $7 | — | — | — | 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.
201725 today
Recent sales
40 recorded sales. Filter by grade to see only the ones you care about.
PSA 9
2000 POKEMON GYM CHALLENGE 120 ROCKET'S SECRET EXPERIMENT PSA 9 MINT 1ST EDITION
$752026-08-20
PSA 10
PSA 10 1ST EDITION ROCKET'S SECRET EXPERIMENT 120/133 GYM CHALLENGE *POP 25* TCG
$4,7402026-08-20
PSA 9
Rocket's Secret Experiment 120/132 Gym Challenge Regular 1st Edition PSA 9 Mint
$602026-08-18
PSA 10
2000 Pokemon Gym Challenge 1ST EDITION #120 ROCKET'S SECRET EXPERIMENT PSA 10
$5,6002026-08-18
PSA 9
First Edition 2000 Pokemon Gym Chal. 120/132 Rocket's Secret Experiment PSA 9
$702026-08-08
2000 POKEMON GYM CHALLENGE 120 ROCKET'S SECRET EXPERIMENT PSA 9 MINT 1ST EDITION
$752026-08-20
PSA 10
PSA 10 1ST EDITION ROCKET'S SECRET EXPERIMENT 120/133 GYM CHALLENGE *POP 25* TCG
$4,7402026-08-20
PSA 9
Rocket's Secret Experiment 120/132 Gym Challenge Regular 1st Edition PSA 9 Mint
$602026-08-18
PSA 10
2000 Pokemon Gym Challenge 1ST EDITION #120 ROCKET'S SECRET EXPERIMENT PSA 10
$5,6002026-08-18
PSA 9
First Edition 2000 Pokemon Gym Chal. 120/132 Rocket's Secret Experiment PSA 9
$702026-08-08
PSA 10
Alt · Auction
$5412026-07-16
PSA 6
2000 Pokemon Gym Challenge 1st Edition #120 Rocket's Secret Experiment - PSA EX-MT 6
$122026-07-06
PSA 9
2000 POKEMON GYM CHALLENGE #120 ROCKET'S SECRET EXPERIMENT 1ST EDITION PSA 9 MT 120/132
$542026-05-04
PSA 9
2000 POKEMON GYM CHALLENGE 1ST EDITION #120 ROCKET'S SECRET EXPERIMENT PSA 9 #120
$322026-04-13
PSA 9
PSA 9 Pokémon Gym Challenge ROCKET’S SECRET EXPERIMENT 1st Edition 120/132 120/132
$452026-03-29
PSA 9
2000 Pokémon Gym Challenge Rockets Secret Experiment 120/132 1st Edition PSA 9 120/132
$512025-12-27
PSA 9
Pokemon: Gym Challenge 1st Ed. Uncommon Rocket's Secret Experiment 120/132 PSA 9 #120
$482025-11-03
PSA 9
PSA 9 MINT Rocket's Secret Experiment Gym Challenge 1st Edition Pokemon Card #120
$802025-08-03
PSA 9
2000 Pokemon Gym Challenge 1st Edition #120 Rocket's Secret Experiment PSA 9
$262025-07-10
PSA 9
2000 Pokemon Gym Challenge 1st Edition #120 Rocket's Secret Experiment PSA 9
$282025-07-10
PSA 8
2000 POKEMON GYM CHALLENGE 1ST EDITION #120 ROCKET'S SECRET EXPERIMENT PSA 8 #120
$82025-06-29
PSA 9
Rocket's Secret Experiment 120/132 1st Edition Gym Challenge PSA 9 Mint Pokemon
$402025-04-28
PSA 9
Rocket's Secret Experiment 1st Edition Gym Challenge 120/132 Pokémon TCG PSA 9 120/132
$312025-04-18
PSA 9
2000 POKEMON GYM CHALLENGE 1ST ED #120 ROCKET'S SECRET EXPERIMENT PSA 9
$152024-10-26
PSA 8
Pokemon Gym Challenge 1st Edition: Rocket's Secret Experiment 120/132 PSA 8 #120
$112024-09-08
PSA 8
2000 POKEMON GYM CHALLENGE 1ST ED #120 ROCKET'S SECRET EXPERIMENT PSA 8
$92024-08-27
PSA 8
Sold by 97hwn-93 · Auction
$132024-05-02
PSA 10
Sold by zandgemporium · Auction
$822023-12-04
PSA 10
Sold by probstein123 · Auction
$772023-06-22
PSA 10
PSA 10 - Pokemon -Gym Challenge 120/132 - ROCKET'S SECRET EXPERIMENT *1st Ed* GM
$1532023-06-22
PSA 8
2000 POKEMON GYM CHALLENGE 1ST EDITION #120 ROCKET'S SECRET EXPERIMENT PSA 8
$102023-05-26
PSA 9
Pokemon Gym Challenge #120 - Rocket's Secret Experiment - MINT 1st Edition PSA 9
$502023-01-02
PSA 8
Pokemon Gym Challenge 1st Edition #120 Rockets Secret Experiment PSA 8.5 Pop 1!
$142022-11-21
PSA 10
2000 Pokemon Gym Challenge 1st Edition #120 Rocket's Secret Exp. PSA 10
$822022-11-08
PSA 8
Sold by tannah12 · Auction
$172022-11-03
PSA 9
2000 Pokemon Gym Challenge 1st Edition #120 Rockets Secret Experiment PSA 9 MINT
$212022-07-14
PSA 9
PSA 9! 1st EDITION Rocket's SECRET Experiment POKEMON Gym CHALLENGE #120/132 TCG #120
$132022-06-10
PSA 9
2000 Pokemon Gym Challenge 1st Edition Rocket's Secret Experiment 120/132 PSA 9
$602022-05-24
PSA 9
2000 Pokemon Gym Challenge 1st Edition #120 Rocket's Secret Experiment PSA 9
$172022-03-08
PSA 9
Pokemon Rocket’s Secret Experiment Gym Challenge 1st Edition #120 PSA 9 Mint
$222022-02-28
PSA 9
PSA 9 2000 Pokemon Gym Challenge 1st Edition Rocket's Secret Experiment # 120
$362022-01-26
PSA 10
Sold by my_honolulu_blue · Auction
$352020-08-19
PSA 10
Sold by probstein123 · Auction
$202019-03-07
PSA 9
Sold by amtsupply · Auction
$52018-09-06
PSA 10
Sold by my_honolulu_blue · Auction
$252017-10-26
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, 40 on file for this printing.
Card details
Other cards in Gym Challenge
Rocket's Minefield Gym #119
Gym Challenge 1st Edition
$56 PSA 10
Sabrina's Psychic Control #121
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$355 PSA 10
Misty's Tears #118
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$1,157 PSA 10
Saffron City Gym #122
Gym Challenge 1st Edition
$102 PSA 10
Max Revive #117
Gym Challenge 1st Edition
$632 PSA 10
Viridian City Gym #123
Gym Challenge 1st Edition
$183 PSA 10
Master Ball #116
Gym Challenge 1st Edition
$800 PSA 10
Fervor #124
Gym Challenge 1st Edition
$100 PSA 10