Clueless about these sport cards

[Lisa_Raye2006]

I have some football and a couple of baseball cards and I am just wondering if they are worth anything!

I have 2 upper deck baseball cards they are both Limited Edition: one of them is Paul O'neill with Cincinnati and the other one is Marquis Grissom with the Expos

I also have these Joe Montana series it has a total of 9 cards I am missing two of them which they are #4 and #9 They start from when he was in College 1974-1978 that is the 1st one through the last one I have which is his Career high in 1990

I also have 3 other Joe Montana cards

Well if anyone may know something about these cards please let me know!

[Altimas]

I have a Metric Ton of Bo Jackson Cards, he was my favorite player as a kid.

[beam]

eBay is actually a decent place to start if you want to know the relative value of a card. There are many experienced collectors that use eBay. But for specific value of your cards, you'll need to have an idea of their grade. The rarest cards can be deemed worthless if they were used to make engine noises on a kid's bike or something like that.

[skife]

eBay is actually a decent place to start if you want to know the relative value of a card. There are many experienced collectors that use eBay. But for specific value of your cards, you'll need to have an idea of their grade. The rarest cards can be deemed worthless if they were used to make engine noises on a kid's bike or something like that.

mmmm engine noises.