Baseball Cards Price

If I want to buy baseball and basketball cards, which company's cards will retain the most value?

Basically, I want to know what the best investment is if I am collecting cards (topps, fleer etc.).

Public Comments

1. Unfortunately, the value of sports cards is depreciating because outside of mainstream collectors, people (especially kids) don't collect nor trade cards anymore. Baseball --- DonRuss Basketball --- UpperDeck, Fleer, Skyboxx