[zoomfest]

All -

Apologies, as I am sure that this topic has been discussed prior, but I couldn't find such a thread in my search. Anyway, any recommendations on an app to track card values of your inventory and related relevant data? I have exclusively vintage cards and the apps that I have tried seem challenged to find appropriate values. Many of the cards come back with a zero value, despite paying thousands for the card, because it cant find a sale in whatever limited window and source it accesses.

Thanks in advance.