I know this is a chip board.....but! I thought somone may be able to help

I'm decorating my theater/football room with old 70's, 80's and 90's NFL posters. You know the kind you had when you were a kid....or the kind your kids had when they were kids

I'm specifically looking for the ones with over-the-top graphics and/or cheesy themes.

If you have any laying around or any in your attic, I'm interested. Id pay up to $35 each depending in condition and theme.

Here is an example