1,770 graded pop
21% gem rate
108.4× PSA 10 vs raw
-70% off ATH $4.72 · Jul 2026
+$36.72 EV to grade — worth it
Market data
Printings & price history 1M 3M 6M 🔒 1Y 🔒 MAX 🔒
Unlimited ▲ 1.4% 7d $1.40
Mid $1.01
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Live listings
Buy it now on eBay Raw · Near Mint PSA 10
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PSA 10 $151.80 BGS 10 $197.00 CGC 10 $59.99 SGC 10 $15.00 Grade 9.5 $44.00 Grade 9 $40.00 Grade 8 $13.29 Grade 7 $12.00 Ungraded $1.40 Grade 6 est. $1.33
Grade 5 est. $1.12
Grade 4 est. $0.92
Grade 3 est. $0.77
Grade 2 est. $0.63
Grade 1 est. $0.53
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 price history $151.80
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17 PSA 1,182 graded · 291 gem 10
1 2 3 4 5 6 7 8 9 10
CGC 588 graded · 75 gem 10
1 2 3 4 5 6 7 8 9 10
Population data from PriceCharting, updated monthly.
Auction sale integrity New Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
Clean price · PSA 10
$132.00
High confidence — 5 corroborating sales
Recent sale price by grade · tracked by cert number
PSA 10
$101.00
last $110.00 · Oct 12, 2026 · 4 sales
PSA 8
$24.00
last $30.00 · Oct 12, 2026 · 4 sales
CGC 9
$9.00
last $8.00 · Nov 2, 2026 · 3 sales
CGC 7.5
$5.00
last $5.00 · Aug 31, 2026 · 1 sale
CGC 8
$5.00
last $5.00 · Aug 31, 2026 · 1 sale
PSA 10 · Shadowless
$120.00
last $135.00 · Oct 5, 2026 · 2 sales
BGS 9 · 1st Ed
$30.50
last $25.00 · Sep 7, 2026 · 2 sales
CGC 9.5 · Shadowless
$25.00
last $25.00 · Oct 5, 2026 · 1 sale
✓ Verified
CGC 9 · 4 bids · Nov 2, 2026
$8.00 • Unconfirmed
CGC 9 · 3 bids · Oct 12, 2026
$7.00 ✓ Verified
CGC 9 · 3 bids · Oct 5, 2026
$9.00 • Unconfirmed
CGC 9.5 · 7 bids · Oct 5, 2026
$25.00 • Unconfirmed
CGC 9 · 4 bids · Sep 14, 2026
$15.00 • Unconfirmed
BGS 9 · 5 bids · Sep 7, 2026
$25.00 • Unconfirmed
CGC 7.5 · 1 bids · Aug 31, 2026
$5.00 ✓ Verified
CGC 9 · 3 bids · Aug 31, 2026
$9.00 Scan Professor Oak #88/102 with the CardPrice app
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Download for iPhone → How much is Professor Oak #88/102 worth? As of November 13, 2026, Professor Oak #88/102 from Base sells for around $1.40 in raw, ungraded condition. Across the 3 printings we track, copies run anywhere from $0.18 to $499.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $151.80, roughly 108.4x the raw price, while a PSA 9 sits near $40.00. 1,182 copies have been graded to date, and 25% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
Collecting Base?Full master set guide — every card, chase list, and completion cost → See a mistake on this page? Report it
Base · #88/102 · Uncommon · 1999
