Trade Please!
Origin: Trade Please campaign (February 10-July 31, 1998) · Event
Market price
£427.55
based on 26 sales
Price history · RAW
2026-06-18 · £153.21
£1,064 · 2026-10-14
How is this value calculated?
Ladder estimate · English
· ~£527.02
gelb
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| ja LP ÷ 0.6555 × 1.5935 | 4 | 25 d | £527.02 | 1.19 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £527.02 · Σ g = 1.19
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 · 94
Trade Please! Unnumbered Promos · Japanese