Browse sets
Master Ball
Gym Challenge

Master Ball

Gym Challenge · 116/132 ·Uncommon
Market price
€3,73
How is this value calculated?
Ladder estimate · English · ~€3,73 gruen
Evidence pathSalesAgeValue vᵢWeight gᵢ
eigene rohe NM-Verkäufe14 22 d €3,71114.29
eigene LP-Verkäufe ÷ 0.821222 23 d €3,968.44
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €3,73 · Σ g = 122.73

Measured error for this era×language (backtest): ±17 %

PSA Population EN Σ 40
PSA 10
4 10%
PSA 9
16 40%
PSA 8
8 20%
PSA ≤7
12 30%
PSA + CGC · as of 2026-08-13
You might also like
FAQ

Frequently asked questions

How does lastsold determine the market value?

lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — 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.