I think those things are worth a decent amount if in their original packaging, however, much like with Star Wars, I believe that the more obscure guys who nobody ever bought like B.J. Surhoff and Lobot are the ones that are worth more. I went to the National sports collectors convention this weekend in Rosemont (yeah I'm a nerd), and trust me Starting lineups did not seem to be all that valuable. I mean maybe $20-30 and a couple of rare ones around $50 but nothing more that I saw. Nothings really worth what it once was I guess. Back when I was collecting cards, if you had a rookie card, you were good. Fleer or Donruss tended to be better than Topps or Score, but that was about it. The came Upper Deck, which was top of the line. Next thing you know, there was Topps Finest, Topps Chrome, Fleer Ultra, refractors, chase cards, and all kinds of other stuff. That's about the time I stopped collecting. I don't even know what the baseball card market looks like these days. It seems like gambling for kids to me. You spent $4 on a pack of cards hoping to get a special card worth $50 (or more), but of course you wouldn't be able to sell it for that unless you got it graded and put in glass and all that. I will buy a pack of baseball or hockey cards occasionally, but the whole industry has left me behind.