Acoustic Guitar, low-end FM keyboard, my computer, "arcade machine", radio, lights, sometimes a bass guitar, portable boombox, some decently high quality speakers that were in the Vietnam War. (!)
In addition to that, as far as junk is concerned, quite a few videocards, cables, gutted powersupplies, CDs in the hundreds (and not on spindles, mind you), and bunches of crappy speakers someone gave me. The list just goes on, really.
a stompbox/guitar processor,
Oh yeah, I forgot the Digitech RP300, NES, and so on.