Never had the cash for expensive gear and rarely had more than one of anything...so other than thrift shop organs, reject mostly broken synths or ancient mostly broken amps after years of punk and worse that went between friends basements nothing really to trade.
Did lose my favorite guitar to a pawn shop though. My first somewhat decent guitar too, a 1964 fender Mustang painted over black, played to hell almost all of that time, had to have it re fretted a couple times in the 15 or so years I had it, never did get all the rust off of the bridge, the strap holders stripped, so I just screwed bigger screws into the holes...but it always sounded beautiful. Took forever to adjust after playing that shorter scale neck for so long.
Drank too much after my first wife left and was short on the rent, and well those things never end with you keeping the guitar and/or the girl. I hope the guitar is still getting whiskey spilt on it or at least getting knocked over in a fit of exuberance more nights than not, or at least comforting some sad sack who has to let the neighbors hear.
Not as much fun as I used to be, but still starting to do tasteful bedroom only damage to my Ibanez Artcore I play these days.