How much would a package of unopened baseball cards go for abut 20 years old?
In my opinion, the cards from 20 to 30 years ago are still very undervalued. Baseball cards and sports cards are worth whatever someone will pay you for them, for better or worse. I use that to apply it to my cards and I say do not sell your cards for less than a price that is good and fair to you. Is that possible? Yes it is, and if everyone did that, we could all say goodbye to these low prices that older cards sell for. All it takes is a little popularity boost for cards (which I feel is in the process of occuring) and people saying no more bargain basement prices on older cards. I say don’t sell your cards until you get a fair price, and patience is the key because there are unfortunately too many people who will still sell their cards very cheaply. Baseball cards were once very popular (extremely more than they are now) and I feel we are revisiting that popularity very soon.
