I have I sighned(by intire team) S.F.GIANTS baseball and a WILL CLARK baseball card an my car broke how can I find out what there worth?:o :confused:

Information that you find on the following sites might be helpful to you.

Beckett Media LP - The #1 Authority on Collectibles

Tuff Stuff Magazine - The #1 Guide To Sports Cards & Collectibles

Baseball Card | Value Price Guide | Selling Cards Worth

CollectSports - Baseball Card Price Guide, Sports Cards, Auctions, Collectibles, Trading Cards, Football Cards, Basketball Cards, Hockey Cards

Collecting Baseball Memorabilia