Pokémon/Base Set/Impostor Professor Oak #73 Shadowless

Impostor Professor Oak #73

Base Set Shadowless Rare · 1999 · Illustrated by Ken Sugimori

Total graded 423 PSA 10 population 88 Sales on record 83

$312

88 graded PSA 10 · 20.8% of copies

Last recorded sale, 2026-03-16. Too few sales in the last year for an average.

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.

Base Set 1st Edition $1,140 PSA 10 · pop 169 Base Set Shadowless $312 PSA 10 · pop 88

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	$312	88	20.8%	none	Buy PSA 10 →
PSA 9	$65	143	33.8%	88	Buy PSA 9 →
PSA 8	$75	74	17.5%	231	Buy PSA 8 →
PSA 7	$35	52	12.3%	305	Buy PSA 7 →
PSA 6	$11	30	7.1%	357	Buy PSA 6 →
PSA 5	$5	18	4.3%	387	Buy PSA 5 →

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.

202188 today

Recent sales

83 recorded sales. Filter by grade to see only the ones you care about.

PSA 7 1999 Pokemon Base Set Shadowless Impostor Professor Oak Rare 73/102 EN cmtreasurefinds25 · Best Offer · Similar sold listings → $352026-08-08

1999 POKEMON GAME SHADOWLESS #73 IMPOSTOR PROFESSOR OAK PSA 8 jasny1473 · Best Offer · Similar sold listings → $752026-07-28 PSA 9 PSA 9 MINT Impostor Professor Oak 1999 Base Set 73/102 Shadowless Pokemon Card 73/102 Similar sold listings → $652026-07-25

PSA 9 MINT Impostor Professor Oak 1999 Base Set 73/102 Shadowless Pokemon Card ke484 · Auction · Similar sold listings → $382026-07-20 PSA 9 PSA 9 MINT Impostor Professor Oak 1999 Base Set 73/102 Shadowless Pokemon Card Similar sold listings → $732026-07-17 PSA 9 1999 Pokemon Base Set Shadowless Impostor Professor Oak #73 PSA 9 MINT Sold at Fanatics Collect · Auction · View lot → $772026-05-25 PSA 9 1999 Pokemon Base Set Shadowless Impostor Professor Oak #73 PSA 9 MINT Sold at Fanatics Collect · Auction · View lot → $402026-03-30 PSA 10 1999 Pokemon Base Set Shadowless Impostor Professor Oak #73 PSA 10 GEM MINT Sold at Fanatics Collect · Auction · View lot → $3122026-03-16 PSA 10 1999 Pokemon Base Set Shadowless Impostor Professor Oak #73 PSA 10 GEM MINT Sold at Fanatics Collect · Auction · View lot → $3602026-03-16 PSA 8 Sold by marosun-9 · Auction Similar sold listings → $312024-06-26 PSA 9 Sold by dcsports87 · Auction Similar sold listings → $422024-05-22 PSA 6 Sold by aresreytcgandcollectibles · Auction Similar sold listings → $112024-05-02

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, 83 on file for this printing.

Card details

Illustrator

Ken Sugimori

Released

1999-01-09

Other cards in Base Set

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Impostor Professor Oak #73

All 2 printings of this card

Value by grade

Live on eBay

PSA 10 value over time

PSA 10 population over time

Recent sales

How these figures are calculated

Card details

Other cards in Base Set