/vr/ - Retro Games

You guys have any advice on selling your collection? Price wise. At the moment I am trying to get rid off my NES, SNES and N64 collections.
I have everything up on letgo, but I feel like I might be selling for too much. I used sites like pricecharting and gamevaluenow, and double checked on ebay, but still I'd like some advice on how to price it correctly and make it more desirable for the buyer
Don't want to go too low, but I do want to get rid of this stuff

Any particular reason why not 3 buttons? Why 2 buttons? Or 4 + 2 shoulders? Or 6, 2 shoulder buttons, a practically unreachable rear button ,and 2 forms of directional control? It's no stranger then anything else, much less strange than the N64 controller for sure. Also, I prefer the 6 button Genesis pad to pretty much any other controller ever, except maybe Gamecube.