Impostor Professor Oak Base · #73/102 · Rare · 1999
$24.46
Market price ▼ 13.5% (30d)
Prices as of Nov 13, 2026
Art · Ken Sugimori
155.4× PSA 10 vs raw
-68% off ATH $76.30 · Dec 2023
Market data
Printings & price history 1M 3M 6M 🔒 1Y 🔒 MAX 🔒
Shadowless ▲ 0.0% 7d $24.46
Low $11.99 Mid $24.50
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Live listings
Buy it now on eBay Raw · Near Mint PSA 10
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PSA 10 $3,800 BGS 10 $4,940 CGC 10 $1,520 SGC 10 $2,280 Grade 9.5 $732.00 Grade 9 $665.00 Ungraded $24.46 Grade 6 est. $23.24
Grade 5 est. $19.57
Grade 4 est. $16.14
Grade 3 est. $13.45
Grade 2 est. $11.01
Grade 1 est. $9.29
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 $3,800.00
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
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 · CGC 10
$74.40
Low confidence — a single sale, not yet corroborated
Recent sale price by grade · tracked by cert number
CGC 10
$24.00
last $24.00 · Sep 14, 2026 · 1 sale
CGC 9
$14.00
last $14.00 · Aug 17, 2026 · 1 sale
CGC 8
$7.00
last $7.00 · Sep 28, 2026 · 1 sale
CGC 10 · 1st Ed
$62.00
last $62.00 · Sep 14, 2026 · 1 sale
CGC 8.5 · 1st Ed
$47.00
last $47.00 · Nov 2, 2026 · 1 sale
BGS 8.5 · 1st Ed
$18.00
last $18.00 · Jul 27, 2026 · 1 sale
CGC 8.5 · Shadowless
$10.00
last $10.00 · Aug 31, 2026 · 1 sale
• Unconfirmed
CGC 8.5 · 7 bids · Nov 2, 2026
$47.00 • Unconfirmed
CGC 8 · 3 bids · Sep 28, 2026
$7.00 • Unconfirmed
CGC 10 · 8 bids · Sep 14, 2026
$62.00 • Unconfirmed
CGC 10 · 10 bids · Sep 14, 2026
$24.00 • Unconfirmed
CGC 8.5 · 4 bids · Aug 31, 2026
$10.00 • Unconfirmed
CGC 9 · 4 bids · Aug 17, 2026
$14.00 • Unconfirmed
BGS 8.5 · 8 bids · Jul 27, 2026
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Download for iPhone → How much is Impostor Professor Oak #73/102 worth? As of November 13, 2026, Impostor Professor Oak #73/102 from Base sells for around $24.46 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $11.99 to $510.14 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $3,800.00, roughly 155.4x the raw price, while a PSA 9 sits near $665.00.
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 · #73/102 · Rare · 1999