Other peoples have. black heart had my Return of the Jedi for awhile, though nowhere near as long as you've had that stuff!
Shadowmancer (or whatever he's calling himself on here these days) has my PSX copy of Ogre Battle still, I believe.
I think I left Feast of Goblyns at Kain's house more than a year ago, possibly even two by now. Whenever I was thinking of co-DMing the Grand Conjunction series with him. That project never got off the ground because neither of us ever got around to reading the friggin adventure.
Steve "borrowed" my Gorillaz cd (their first, with "Clint Eastwood" on it) almost right after I got it back in 2001. And he still has it.