The value of 1993 topps traded baseball card set unopened is $20.
1993 Leaf baseball card setThe 1993 Leaf baseball card set consists of 550 standard size cards. Acomplete set has a book value of about $12.50 in Near Mint condition. Key cards in the set include: card number 35 - Mike Piazza, card 115 - Nolan Ryan, card 146 - George Brett, card 237 - Don Mattingly, card 269 - Barry Bonds, card 323 - Mark McGwire, and card 431 - Cal Ripken. See Related Links below for a complete 1993 Leaf baseball card checklist.
Baseball Card ValueI'm not sure what you mean by the "history" of baseball card values. Value is based on the selling price of recently closed auctions and sales. The recent history of these sales is gathered and averaged out to come up with an estimated value.
1992 Score Baseball Card SetThe 1992 Score baseball card set consist of 893 standard size cards. A complete set has a book value of $5.00 in Near Mint - Mint condition. A sealed factory set has a book value of about $7.50. Key cards in the set include: card number 2 - Nolan Ryan, card number 800 - Manny Ramirez RC, card number 884 - Cal Ripken DT, and card number 555 - Barry Bonds. Noted rookies include: Vinny Castilla and Manny Ramirez. See Related Links below for a complete 1992 Score baseball card checklist.
1989 Score baseball card setThe 1989 Score baseball card set consist of 660 standard size cards. A complete set has a book value of about $10.00 in Near Mint - Mint condition. A sealed factory set has a book value of about $12.00. Key cards in the set include: card number 127 - Barry Bonds, card number 237 - Craig Biggio RC, card number 625 - Gary Sheffield RC, card number 616 - John Smoltz RC, and card number 645 - Randy Johnson RC. Noted rookies include: Brady Anderson, Craig Biggio, Randy Johnson, Gary Sheffield, and John Smoltz. See Related Links below for a complete 1989 Score baseball card checklist.
A complete set is a card of every edition in a run of cards. A complete factory set is every card from that run.
Go to beckett.com to find out many card values. I would be suprised if it wasn't there!
1993 Topps baseball card setThe 1993 Topps baseball card set consists of 825 standard size baseball cards. A complete set has a book value of about $30.00 in Near Mint - Mint condition. A sealed factory set has a book value of about $40.00. Key cards include: card number 98 - Derek Jeter RC, and card number 701 - Top Prospects Catchers Mike Piazza Brook Fordyce Carlos Delgado Donnie Leshnock. Noted rookie card include: Derek Jeter, Preston Wilson, Jason Kendall, J.T.Snow Jim Edmonds.
50 dollars
Try getting a baseball card catalog magazine. It lists years and value of cards.
There are a number of websites that offer free valuation of baseball cards. You could try seeking a valuation from: 'portasite' or 'vintage card prices'.
1980 Topps baseball cardThe 1980 Topps baseball card set consists of 726 cards, and has a book value of about $30.00 - $60.00 in Very Good - Excellent condition, and about $120.00 in Near Mint condition.Key cards in the set include: card #393 - Ozzie Smith, card #482 - Rickey Henderson RC, and card #580 - Nolan Ryan.See Related Links below for a complete checklist of 1980 Topps baseball cards that includes errors, and variations.