Treasure Tracker

Prismatic Evolutions · 131/131 ·ACE SPEC Rare

Illustration: inose yukie → All Poké Ball cards →

Poké Ball €0,66 4 sales Holo €1,82 177 sales

Market price

€1,82

How is this value calculated?

Ladder estimate · English · ~€1,82 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	80	22 d	€1,82	653.06
eigene LP-Verkäufe ÷ 0.9014	4	2 mo	€1,77	9.46
fr roh NM × 0.7763 (Sprach-Faktor aus 60 Karten)	3	33 d	€2,06	5.75
de roh NM × 0.9672 (Sprach-Faktor aus 93 Karten)	8	2 mo	€1,35	4.42

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €1,82 · Σ g = 672.69

Measured error for this era×language (backtest): ±16 %

Ladder estimate · Deutsch · ~€1,52 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe · Set +11% nachgeführt	8	2 mo	€1,49	65.31
en roh NM × 1.0339 (Sprach-Faktor aus 93 Karten)	80	22 d	€1,89	4.09
fr roh NM × 0.7649 (Sprach-Faktor aus 52 Karten)	3	33 d	€2,03	1.23

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €1,52 · Σ g = 70.63

Measured error for this era×language (backtest): ±19 %

Ladder estimate · Français · ~€2,54 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	3	33 d	€2,65	24.49
en roh NM × 1.2892 (Sprach-Faktor aus 60 Karten)	80	22 d	€2,35	4.33
de roh NM × 1.3074 (Sprach-Faktor aus 52 Karten)	8	2 mo	€1,82	2.22

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €2,54 · Σ g = 31.04

Measured error for this era×language (backtest): ±25 %

Gate not green — shown only here, never as the price.

Ladder estimate · Italiano · ~€2,04 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.1284 (Sprach-Faktor aus 47 Karten)	80	22 d	€2,06	14.47
fr roh NM × 0.8861 (Sprach-Faktor aus 29 Karten)	3	33 d	€2,35	4.19
de roh NM × 1.0691 (Sprach-Faktor aus 41 Karten)	8	2 mo	€1,49	2.18

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €2,04 · Σ g = 20.84

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

PSA Population

No PSA numbers for this print yet — in any language.

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.