Index
From the Index
Data stories and methodology notes, written from what the index actually tracks.
Why Are 1977 O-Pee-Chee Star Wars Cards Worth More Than Topps?
The Canadian version of the 1977 Star Wars set is scarcer, rougher and harder to grade. Here is what the population reports and the auction record actually say about what that is worth.
The 1966 Topps Batman PSA 10 That Does Not Exist
No PSA 10 of the 1966 Topps Batman #1 exists. The best copy on Earth is a 9 - it just sold for $131,250 at Heritage. Batman's first card, explained.
1977 Topps Star Wars #1: The $687,500 Luke Skywalker
A PSA 10 Luke Skywalker sold for $687,500 in May, up from $268,400 seven months earlier. Nine gem mint copies exist out of 4,683 graded. Here's the math.