Here's my list. You can buy me used stuff and I'll still be happy!
First, the easy stuff:
DVD Videos of any classic rock bands with the EXCEPTIONS of: Pink Floyd, Kiss, AC/DC, Led Zeppelin, T. Rex, Meatloaf, Blue Oyster Cult
I also like video documentaries of bands. I don't have any of those.
My collection is quite small right now, so you're likely to get a good hit. But if you need some hints, Alice Cooper, Nightwish, Iron Maiden, Guns N Roses, Def Leppard,
Other DVDs: Any Charlie Brown & Snoopy DVDs ESPECIALLY Flashbeagle
CDs I want (most are a bit hard to find)
Saigon Kick - Moments From The Fringe
Saigon Kick - Greatest Hits Live
Super Transatlantic - Shuttlecock
Nightwish - Angels Fall First
Nightwish - Oceanborn
Nightwish - Wishmaster
Nightwish - From Wishest To Eternity
Nightwish - Century Child
T. Rex - Self-titled (aka Brown Album with songs The Wizard & Jewel)
T. Rex - The Slider
T. Rex - Bolan's Zip Gun
Altaria - Invitation
Altaria - Divinity
Skid Row - Thickskin
Warrant - (any album)
AC/DC - Back In Black
Was (Not Was) - Born to Laugh At Tornadoes
Other cool junk you might have laying around in the basement:
Classic rock 8-tracks (and any 8-tracks from the 1980s)
Kingdom Melodies on cassette or CD
Fisher Price PXL-2000 Video Camera (kids toy)
Flashbeagle Soundtrack
Sharp or TRS-80 Pocket Computers & Accessories
Commodore 64 Floppy Disks (especially pirated games, demos & porn)
Pocket Rockers
Twin Rotor Combine Board Game