Baseball or Hockey cards worth anything??
 

What happen to this trend. Will it go back up in value?

rookie cards are always worth something

u mean about UPER DECK collection?

the majority of cards are not work anything, as in rice ;) if younger than 40yrs or so.
if u do not have complete sets, then u have to go through each player and check value/$$ of that player for that year printed in that brand/set.

most aren't worth shit, and if they are they drop pretty quickly within a few years. There are exceptions of course. A lot of people are making money but buying bowman chrome and low #ed rookie cards and reselling them 1-2 years down the line. Gotta do alot of homework and hope to get lucky on a few players. Similar to the stock market really.

Hopefully mine will be worth something in like 20 years from now.. I got binders full of them when I was collecting as a kid