I just picked up a Kidd card from a dealer of 20 years + for about $40...he had it confused with one worth much less. I sold it for $150 this past week.
Dealers even don't know what they have sometimes. I have been collecting as long as back when you started and I still learn new things about old sets all the time.
Dealers even don't know what they have sometimes. I have been collecting as long as back when you started and I still learn new things about old sets all the time.