I still have all my old consoles...including my intelevision (with voice box), 2600 and colecovision. They are snug in boxes in my shed. Quite a few years ago I got back into Consoles and re-purchased my NES, SNES, and Genesis...and began re-buying my game collections too.....ugh, I should have just kept them to begin with.
Every once in a while I look for some old carts that I used to play.
Herzog Zwei and Gain Ground are prob my fav Genesis titles.
I managed to wrangle up the classics for NES. Zeldas, Marios, Kid Icarus, FF, Dragon Warrior...stuff like that.