How Much Is A 1956 Mickey Mantle Topps MVP Card Worth?

Wow that's a keeper. I'd take it to a baseball trading shop if you have one or you can check on ebay

There are actually a few places you can check, but you can get a free appraisal for vintage cards under the year 1974 at ha.com which stands for Heritage Auction Galleries. It may take a few days for them to answer you back, but it's worth the wait if you have an original 1956 Mantle and not a reprint. You can also check out their auction gallery and see if you see your card and it will tell you what it sold for. Just create a free account with them so you can view the prices. Becket.com is also a good place to find information. If you had any 1981-2008 cards, I have a price guide that gives the value of cards in NM/M condition. If I could find my other price guides, I could have probably told you, but we just moved and things are still packed. Hope you find what your looking for. OH, and buy the way, sometimes E-Bay is a good place to find prices, but some people don't know what they have and it may be a fake, so be careful if you check there. I have a 100% positive feedback on E-Bay. Good luck.