Market price
£5.90
How is this value calculated?
Ladder estimate · English
· ~£5.90
gelb
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene LP-Verkäufe ÷ 0.7982 · Set +15% nachgeführt | 7 | 2 mo | £5.90 | 2.82 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.90 · Σ g = 2.82
Measured error for this era×language (backtest): ±22 %
Gate not green — shown only here, never as the price.
Ladder estimate · Deutsch
· ~£5.29
rot
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en LP ÷ 0.7982 × 0.9854 | 7 | 2 mo | £5.29 | 1.3 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.29 · Σ g = 1.3
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
Ladder estimate · Français
· ~£5.53
rot
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en LP ÷ 0.7982 × 1.0288 | 7 | 2 mo | £5.53 | 1.97 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £5.53 · Σ g = 1.97
Measured error for this era×language (backtest): ±2 %
Gate not green — shown only here, never as the price.
PSA Population
No PSA numbers for this print yet — in any language.
Recent sales · 4
| 2026-05-04 | EN | CGC 10 | Grass Energy-2004 EX Ruby & Sapphire-Professor Program '04-' | £9.08 |
| 2026-04-23 | EN | CGC 10 | GRASS ENERGY 2004 POKEMON RUBY SAPPHIRE PROFESSOR PROGRAM 10 | £18.90 |
| 2026-04-02 | EN | CGC 10 | GRASS ENERGY 2004 POKEMON PROFESSOR PROGRAM COMMON A 104/109 | £27.32 |
| 2026-03-30 | EN | CGC 10 | GRASS ENERGY 2004 POKEMON PROFESSOR PROGRAM COMMON 104/109 C | £18.19 |
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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.
Grass Energy Ruby & Sapphire · 104/109