G
Gembook
MarketsSetsListings
GembookMethodologyMarkets
Data refreshed daily

© 2026 Gembook

Home/Base Set 2/Professor Oak · PSA 9
Professor Oak Base Set 2

Professor Oak

Base Set 2 · #116/130 · PSA 9Unlimited

Raw$1.37

Fair Value

$14.99

Based on 1 verified verified sale·LIMITED·12-mo window·Very Low Liquidity

Range

$14.99–$14.99

0% spread

Last Sold

$14.99

Jan 25

PSA Population

43

30d Volume

—

Not enough data for chartPSA 9 · Unlimited

Why this verdict

Methodology →
  • Fair value$14.99Weighted median of 1 verified sale
  • Range$14.99 – $14.990% spread between bottom and top
  • ConfidenceLIMITEDBased on 1 sale — will sharpen with more data

Live Listings

Very Low Liquidity
0 active

No active eBay listings for PSA 9 Unlimited. We check daily — check back soon.

Recent Sales

1 comps
eBayJan 25, 2026

$14.99

Why this verdict — 90-day methodology

Fair value is computed from 0 PSA-graded comps over the last 90 days. Confidence: WEAK (<4 comps OR spread exceeds tier limits).

Extended window: not enough qualifying sales in the last 90 days — this range is computed from sales in the last 12 months. It is capped at WEAK confidence and never produces a deal verdict.

Sources

    Sub-signals

    • Fair range: $15–$15
    • Price dispersion: 0.0%
    • Raw (NM) index: $1
    • Newest comp: 137d ago
    • Cert-verified: 0.0%
    Full methodology →