Weavile

MEP Black Star Promos · 021/0

Illustration: matazo → All Cosmos Holo cards →

Cosmos Holo €1,01 3 sales Normal €4,08 10 sales

Market price

€1,01

Price history · RAW

2026-05-09 · €0,92 €1,63 · 2026-06-06

How is this value calculated?

Ladder estimate · English · ~€4,08 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	4	30 d	€4,08	32.65

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €4,08 · Σ g = 32.65

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

Ladder estimate · Deutsch · ~€4,66 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.1426 (Sprach-Faktor aus 32 Karten)	4	30 d	€4,66	7.17

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €4,66 · Σ g = 7.17

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

Ladder estimate · Français · ~€5,32 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.3045 (Sprach-Faktor aus 362 Karten)	4	30 d	€5,32	3.37

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €5,32 · Σ g = 3.37

Measured error for this era×language (backtest): ±20 %

Ladder estimate · Italiano · ~€5,27 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.2937 (Sprach-Faktor aus 11 Karten)	4	30 d	€5,27	16.51

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = €5,27 · Σ g = 16.51

Measured error for this era×language (backtest): ±15 %

PSA Population

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

Recent sales · 3

2026-06-06	EN	RAW UNKNOWN	Weavile 021 (Cosmos Holo) Black Star Promo MEP Pokemon TCG	€0,93
2026-05-19	EN	RAW UNKNOWN	Weavile 021 (Cosmos Holo) Black Star Promo MEP Pokemon TCG	€1,63
2026-05-09	EN	RAW UNKNOWN	Weavile (Cosmos Holo) 021 Me: Mega Evolution Phantasmal Flam	€0,92

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.