Giovanni's Scheme

BREAKthrough · 138/162 ·Uncommon

Illustration: Ken Sugimori → All Championship Stamp cards →

Championship Stamp £29.80 4 sales Normal £1.28 42 sales

Market price

£27.73

Price history · RAW

2026-04-17 · £23.79 £35.54 · 2026-06-09

How is this value calculated?

Ladder estimate · English · ~£1.28 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	9	2 mo	£1.27	73.47
eigene LP-Verkäufe ÷ 0.9619	5	4 mo	£1.53	3.71

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.28 · Σ g = 77.18

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

Ladder estimate · Deutsch · ~£1.85 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.4515 (Sprach-Faktor aus 33 Karten)	9	2 mo	£1.85	2.4

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.85 · Σ g = 2.4

Measured error for this era×language (backtest): ±43 %

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

Ladder estimate · Français · ~£1.57 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.2403 (Sprach-Faktor aus 19 Karten)	9	2 mo	£1.57	2.31

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.57 · Σ g = 2.31

Measured error for this era×language (backtest): ±12 %

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

Ladder estimate · Italiano · ~£1.38 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten)	9	2 mo	£1.38	12.0

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.38 · Σ g = 12.0

Measured error for this era×language (backtest): ±14 %

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

PSA Population

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

Recent sales · 3

2026-06-09	EN	RAW NM	Giovanni's Scheme 138/162 Reverse Regional Promo NM · eBay	£23.79
2026-04-28	EN	RAW LP	Pokemon Card Giovanni's Scheme 138/162 Regional Promo Team R	£33.84
2026-04-17	EN	RAW UNKNOWN	Pokemon TCG Giovanni's Scheme 138/162 Reverse Holo Regional	£35.54

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.