Now for the really hard part . . . Plenty of cards graded by PSA and SGC don’t get entered into the pop reports. Here’s an example: Danny Hoffman with a Tolstoi back. It isn’t listed on either pop report; hence, it isn’t on your rankings. But I remember very well when this one sold in 2016. It even says Tolstoi on the flip. I’ve never seen another one.
https://sales-history.pwccmarketplac...y%20Hoffman%20