value toronto maple leafs team card #123?
826945
I'll buy it from you!!!!..........\n\n\nfor a USED porkchop.\n\nGO SABRES GO!!!!!!
21652
It depends on which ones they are and what year. Are these basketball cards? A '98 Jordan is worth about $5.00. I would guess off hand that what you have is worth between $1.00 and $15.00. \n\nA collectable is worth what someone is willing to give you for it.
840284
Sorry, that issue is worth next to nothing. It is part of a set of Nolan Ryan-only cards released by Pacific. \n\nEvery card in every pack was a Nolan Ryan. Nolan Ryan gets traded, Nolan throws a no-hitter, Nolan mows the yard...you get the picture.\n\nThe set was mass produced and there is little demand. Boxes of 24 unopened packs go unsold on eBay with a minimum bid of $5 plus shipping. You might be able to trick someone into giving you a dollar for it. Sorry.
797957
my best guess would be to go to a dealer and ask them or see if you can find a price guide sort of like the ones they have for sports cards
314925
Yes.  Beckett would be best, but costs $3.99 a month.\n\nA good judge of value would be eBay.
567531
Wow, I was expecting something more common when I opened this.  But what you are describing may be exceptionally rare.  What shape is the card in?  Are you sure that the card and the signature are authentic?\nBe wary of just going down to your local baseball card shop and trying to get a price for it, they might try to rip you off.  What you have could be worth a significant amount of money, and my guess is that it is probably rare enough, that the best way to establish a value would be via a well publicised auction.
1163578
http://www.beckett.com/priceguides/\ncost money to check it
870428
A 1952 Mickey Mantle rookie card in mint condition according to Beckett Book is worth $37,500.00.  I don't know if you're kidding or you really don't understand the value of that card but my information is accurate.
528683
what you do is go out and by the official Beckett pricing guide... itll tell you what the should be value is but to sell it be careful people will rip you off
274499
I don't know of any online price guide, but if it's not a \nTony Stewart card, it's probably not worth much.\nTry Becketts or TuffStuff Magazines.
1180911
www.beckett.com\n\nOr go to a local baseball card shop and ask. It should be worth a lot of money.....
132091
you might try beckett.com . it has card values for every type of card imaginable.
981270
Check Ebay.....another place, is got to a local book store (Borders or Barnes & Noble).  Look for a magazine called "Tuff Stuff". Its a sports card & collectibles price guide.  Starting Line Ups will be in there..
425132
For the Manny Ramirez and Roger Clemens rookie cards, it depends on which series you get.  Certain series are more valuable than others.  I believe that the 1992 Gary Sheffield rookie card isn't that valuable because Don Russ is not a particularly good series and I believe that 1992 was not a particularly valuable year for rookie cards. The 1992 Donruss Gary Sheffield card is not a rookie therefore it can't be worth that much. Also, how valuble these cards are depends on the condition and if it is graded. I looked up the 1992 Donruss Gary Sheffield card on ebay and I found 49 cents and $2.
278463
Not much.  20 cents would be close...the reason is that it isn't very rare.  1987 Donruss cards were fairly high produced.
1184550
Michael Jordan 93-94 Topps Staduim Club Frequent Flyer Card #181, its only worth about $2.50 at the most...
794355
Beckett is the source that is the best.  Ebay can give you the actual value or you can go to a local card store.