I have a *good condition* complete Charles Dickens collection in 25 books edited by him and reissued in 1898. They're not for resale as I'm keeping them Here's an example So there's that, and yes this post is completely offtopic.
It really depends on the console/game if it's actually worth anything or not. Take the Virtual Boy NFR's, they're worth more than the retail games, not a ton more, but you do get 2 to 3 times the price on a VB NFR. Meanwhile some Genesis NFR's (I have a few NFR Sonic games for example) are a dime a dozen, and are worth no more than a regular retail cart.