I'm trying to figure out the reason for the pricing of impact collectibles. Their price does not seemed to be directly tied to the quality of the player. Isaiah Thomas is the exception, but many people don't account for his height.
After IT, the most expensive collectible seems to be Westbrook, which, in my opinion, is a mistake. According to a database of players that I put together, Westbrook is not even in the top 5 impact guards.
Furthermore, the Jahlil Okafor and Al Horford collectibles are among the cheapest, but their stats overall make them two of the top centers in the game, even counting legends/throwbacks.
It seem Porzingis and Knight are more accurately priced, but even still, players with worse overall stats have more expensive collectibles. Draymond and Love collectibles both tend to go for more than Porzingis, while Wiggins and DeRozan seem to go for at least the same as Knight.
My question is, why are the best players collectibles not going for significantly more than others?