// Pokemon
Professor Oak (Base Set) #88 1st EditionVerified
Last updated 22/09/2026
Market value · psa 10
$3,300
3 real sales · range $2,025–$4,500Verified
LiquidityTrades often29 sold in 60 days
Last sold4d ago60-day median $40
Lowest buy now$3612 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Unsorted
Real captured sales · monthly medians · hover a point
PSA 10$4,500$3,300$2,0253
CGC 9.5$36$36$361
PSA 9$250$204$995
CGC 8.5$48$40$312
PSA 8$118$102$675
CGC 8$100$100$1001
PSA 6$51$51$511
CGC 6$40$40$401
CGC 5.5$20$20$201
Ungraded · Near mint$65$60$503
Ungraded · Played$75$63$512
Unsorted$107$26$9.2623
$16
$30
$40
$107
$50
$48
$118
$71
$204
$51
$12
$18No captured sales in this grade yet.
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Live listings
Current listings for this item,
priced against market value.
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Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number
A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.