Professor Oak's New Theory
At a glance
Released2011
PSA Population
Σ 21
PSA 10
2
10%
PSA 9
12
57%
PSA 8
4
19%
PSA ≤7
3
14%
PSA Population Report · as of 2026-06-24
Cardmarket · Reference
€0,45
Market price
No sales data yet
Frequently asked questions
How does lastsold determine the market value?
lastsold uses only real eBay sales — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.