Colress's Experiment

Market prices

Colress's Experiment 190/196 from Lost Origin sells for $2.95 ungraded: the median of 14 completed sales over the last 30 days, as of October 1, 2026. Graded copies: PSA 10 at $31.36 (1 sale).

Graded population: PSA 302 copies (48.3% in 10), CGC 202 copies (41.6% in 10), and BGS 14 copies (7.1% in 10), as of October 1, 2026.

Ungraded

MedianRangeSales

7 days$2.97$2.97 – $2.973 sales

30 days$2.95$1.47 – $6.5114 sales

90 days$2.96$2.96 – $2.9649 sales

Median by period. Short periods can rest on a handful of sales: the count is shown next to each price, and prices marked “est.” are indicative.

Graded Prices

PSA

PSA graded prices

Grade	Median	Sales
PSA 10	$31.36est.	1 sale
PSA 9	$9.89est.	1 sale
PSA 7	$3.95est.	1 sale

CGC

CGC graded prices

Grade	Median	Sales
CGC 9	$19.49est.	1 sale
CGC 8.5	$1.23est.	1 sale

ACE

ACE graded prices

Grade	Median	Sales
ACE 10	$25.15est.	1 sale

Actual prices may vary.

Graded population report — Colress's Experiment #190

Updated monthly · as of September 2026

PSA

302 graded · 48.3% in 10

Grade	Pop
10	146
9	121
8	29
7	5
6	1

0%25%50%

12345678910

CGC

202 graded · 41.6% in 10

Grade	Pop
Perfect 10	1
Pristine 10	9
Gem Mint 10	74
9.5	9
9	69
8.5	18
8	11
7.5	4
7	2
6.5	2
6	1
Authentic	2

0%20%40%

Au1234566.577.588.599.5GM10Pr10Pf10

BGS

14 graded · 7.1% in 10

Grade	Pop
Pristine 10	1
9.5	7
9	1
8.5	3
8	2

0%25%50%

123456788.599.5Pr10BL10