I have a barry bond pirate baseball card is it worth anything

The condition of your card i.e. is anything worn on the card or bent, such as the corners plays a big role in determining if it is worth anything. Also, how many of the cards were made plays a part in that determination.

I would suggest checking out the information on the following sites.

Beckett Media LP - The #1 Authority on Collectibles

Baseball Card Value Price Guide | Selling Baseball Cards

Baseball Card Value Price Guide based on prices realized in auctions. Email alerts on pending eBay auctions at no cost to you. Basketball, Football, Hockey and Boxing Card Price Guide. Track Card Values like a Stock Portfolio. VintageCardPrices.com

What year is it ? Wait a couple of days it will probably be worth more. His rookie card is 1987 (I have TOPPS but I hear Fleer is worth more and that is confirmed on the eBay auctions ) .