Colress's Experiment PSA 10

A PSA 10 English Colress's Experiment (Lost Origin 205/196) is worth about €50.61 (≈ $56.43), based on 3 sales in the last 12 months, blended with an estimate from PSA 9 (2 PSA 9 sales). Fair value updated Oct 28, 2026. About 6 in 10 sales land between €37.49 and €68.31. A PSA 9 is about €17.66.

Terms used:Fair value Our estimate of what this card sells for today: a median of completed sales from the last 12 months, with older sales adjusted to today's market and recent sales counting more.Sales 12m The number of completed sales we found for this exact card, language and grade in the last 12 months.Range About 6 in 10 sales land between these two prices. The less certain the value, the wider the range.Grade A score from a grading company (PSA, CGC, BGS and others) from 1 to 10, sealed in a plastic case. Higher is better.PSA PSA (Professional Sports Authenticator) is the largest card grading company. PSA 10 is "gem mint", PSA 9 "mint", PSA 8 "near mint–mint".

Completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works · USD at the ECB rate of Oct 27, 2026 Prices in dollars use the European Central Bank's daily EUR→USD rate.