Whether you're an avid collector or you happen to have some decades-old baseball cards collecting dust in your attic, you could be making a pretty penny off the fact that you've saved them this long.
We took a look around eBay to find out which cards are going for some of the highest rates. The prices we discovered ranged anywhere from a few hundred dollars to the hundreds of thousands -- even reaching $1,000,000.
Yes, you read that correctly. There's one card in particular that's going for a million bucks. Check out the slideshow below to find out what it is.
Baseball cards aren't the only collector's items that can make you rich. Check out what your old VHS tapes are worth now: