Those are always fun. The first jersey card I got was a korean dude whose name I forgot, but I was in awe at the jersey card, because when I stopped collecting they weren't invented yet, so I thought it was the coolest thing since sliced bread. Jersey cards are a dime a dozen. I got dozens of them, virtually all commons and not worth any more than $8. The best memorabilia card I had was a Cal Ripken/Derek Jeter dual jersey card. Their cards, separately, are some of the highest valued cards and very sought after. This card was only worth $40. Jersey cards are awesome, but sadly not worth much. That Hafner probably isn't any more than $8 Here's a link to my photobucket (which hasn't been updated in a while) of some cards. If some of you haven't collected in a while and wonder what cards look like nowadays, check it out: http://s225.photobucket.com/albums/dd228/tkenm356/ Yeah, my best pull is a Nolan Ryan autographed/game-used jersey card. At last check it's worth $250 but remove the autograph and it's probably only worth like $10-$20.