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Home/Base/Professor Oak · PSA 1
Professor Oak Base

Professor Oak

Base · #88/102 · PSA 101st Edition

Raw$54.73

Fair Value

$2,496.42

Based on 5 verified eBay sales over 55 days·MODERATE·Very Low Liquidity

Range

$2,310.00–$2,325.00

1% spread

Last Sold

$4,365.22

May 16

PSA Population

159

30d Volume

1

eBay PSA 10 — $4,365.22 on May 16, 2026Fanatics PSA 10 — $2,310.00 on May 10, 2026eBay PSA 10 — $2,325.00 on May 3, 2026Fanatics PSA 10 — $1,830.00 on Apr 5, 2026eBay PSA 10 — $2,399.00 on Mar 23, 2026eBay PSA 10 — $2,675.00 on Mar 22, 2026$1.8k$2.3k$2.7kMar 22Apr 11May 1May 22Jun 11

Why this verdict

Methodology →
  • Fair value$2,496.42Weighted median of 5 verified sales
  • Range$2,310.00 – $2,325.001% spread between bottom and top
  • ConfidenceMODERATEReasonable estimate — more sales would improve precision

Live Listings

Very Low Liquidity
0 active

No active eBay listings for PSA 10 1st Edition. We check daily — check back soon.

Recent Sales

6 comps
eBayMay 16, 2026

$4,365.22

$1869 over fair

FanaticsMay 10, 2026

$2,310.00

$186 under fair

eBayMay 3, 2026

$2,325.00

$171 under fair

FanaticsApr 5, 2026

$1,830.00

$666 under fair

eBayMar 23, 2026

$2,399.00

$97 under fair

eBayMar 22, 2026

$2,675.00

$179 over fair

Why this verdict — insufficient data

Gembook needs at least 3PSA-graded comps in the last 90 days to compute a verdict for this card-grade. The engine is configured to decline a number rather than guess from sparse data — "no answer" is a more honest answer than a wrong one.

Full methodology →