Colress's Experiment · Staff Stamp
Origin: Staff-Exemplar bei Turnieren und Prereleases · Tournament / league play · Lost Origin
Market price
$131.74
based on 2 sales
Price history · RAW
2026-05-11 · $70.01
$97.40 · 2026-09-21
How is this value calculated?
Ladder estimate · English
· ~$131.74
gelb
staff
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene PSA9-Verkäufe ÷ 1.3102 | 2 | 8 d | $131.74 | 0.69 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $131.74 · Σ g = 0.69
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 · 6
| 2026-10-21 | EN | PSA 9 | Pokemon Card PSA 9 Colress's Experiment 155/196 STAFF Region · eBay | $179.97 |
| 2026-10-08 | EN | PSA 9 | Pokemon - 155/196 - Colress's Experiment - Regional - Staff · eBay | $154.45 |
| 2026-09-21 | EN | RAW UNKNOWN | Pokemon Colress's Experiment 155/196 Regional Championships · eBay | $97.40 |
| 2026-05-11 | EN | RAW UNKNOWN | Pokemon Colress's Experiment 155/196 Regional Championships · eBay | $70.01 |
| 2026-04-13 | EN | CGC 9 | Pokemon Colress's Experiment STAFF Regional Championships Lo · eBay | $18.98 |
| 2026-04-05 | EN | CGC 9.5 | Pokemon 2022 Colress's Experiment 155/196 Staff Reverse Holo · eBay | $52.44 |
More Colress Experiment cards
#205 · 
#GG59 · 
FAQ
Frequently asked questions
How does Last Sold determine the market value?
Last Sold 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.
Colress's Experiment · Staff Stamp Staff Promos · 155