Poliwag · Championship Stamp

Championship Promos · 58 ·Common

Illustration: Naoyo Kimura → All Championship Stamp cards →

Origin: Regionals / Nationals / Internationals · Tournament / league play · Unleashed

Unlimited · 2010 Unleashed · 58 £1.47

Promo League Promo · 58 £7.51

Promo Staff Stamp · 58 £53.98

Market price

£6.93

based on 2 sales

Price history · RAW

2026-04-24 · £7.54 £15.05 · 2026-06-11

How is this value calculated?

Direct market value · £6.93

Recency-weighted trimmed median of 2 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).

Ladder estimate · English · ~£6.93 gelb championship

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe · Set -44% nachgeführt	2	4 mo	£6.93	16.33

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £6.93 · Σ g = 16.33

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

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

PSA Population

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

Recent sales · 7

2026-10-08	EN	PSA 8	Pokemon 2010 Poliwag #58 City Championship Promo Holo PSA 8 · eBay	£45.47
2026-09-28	EN	PSA 8	Pokemon 2010 HGSS Poliwag 58/95 City Championship Promo Holo · eBay	£22.39
2026-08-23	EN	PSA 8	Pokemon Poliwag Holo Unleashed 58/123 Crosshatch 2010 City C · eBay	£28.26
2026-06-11	EN	RAW NM	Poliwag 58/95 Holo City Championships HGSS Unleashed Pokemon · eBay	£11.78
2026-06-05	EN	PSA 9	2010 Pokemon Unleashed PSA 9 Poliwag 58/95 City Championship · eBay	£49.61
2026-05-05	EN	RAW NM	Pokemon TCG: 2010 HGSS Unleashed City Championships Rev Holo · eBay	£7.54
2026-04-24	EN	RAW UNKNOWN	Tarjeta Pokémon desatada Poliwag 58/95 Holo City Championshi · eBay	£15.05

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.