10 Trading Cards You Won't Believe Actually Exist By Joie  [73 more lists]

Sure Eric Lindros is an all time great hockey player, but in 1990 he was drafted by the Toronto Blue Jays baseball team as seen here in this 1990 Score Card #100T. Ungraded cards sell for about $5.00 on Ebay.

Upper Deck, the leading sports trading card company has obviously lost it's mind. They introduced a series in 2007 called "Spectrum of Stars" which included various celebrity autographs, including Corey Feldman. Not sure why anyone would want this, but you have to actually spend about $20.00 on Ebay to get one.

This is actually pretty cool. The Simpsons have been consistently putting out a trading card set since the early 90's, and it has a fairly large following. One of the hard to find insert cards are the extremely rare cards signed by cast members. This Hank Azaria card sells for about $150.00 on Ebay.

I know what you're thinking, who the heck is Sam Vincent? Well I don't know either, but take a closer look....notice anyone familiar, and notice anything strange about what he is wearing?

That's right, its Michael Jordan wearing #12.

VIA Yahoo Answers:
It was a game vs. the Magic he wore #12 as an "emergency uniform" during the 1990-1991 season after his uniforms were stolen from the visitors’ locker room. Wearing a jersey with no last name, Jordan scored a game-high 49 points in a victory over the Magic.

Card sells for about $5.00 on Ebay.

This 1990 Topps Error card of Frank Thomas is known as the NNOF (No Name On Front) card and apparently only about 500 actually exist. This may sound silly, but highly graded cards have sold for thousands of dollars on Ebay.