I got rid of my old Commodore 64 in 1993 and actually sold it for quite a good price, so no good old memories to freshen up there, though I tried a Commodore simulator and a few classic games a couple of years ago. It wasn't exactly the same experience as the kid in the late 80'ies.
However, I still have 800 VHS cassettes in the basement and wonder how their condition is....