This is what I've owned at some time - I've used or gotten rid of a lot of it though.
*original (old metal bullet cases) lipsticks - Gash (still have it!) Oil Slick, Frostbite, Asphyxia
*new lipsticks - Gash, Wanted
*lip gunks - Gash, Kiss, Hot Pants
*XXX Shine glosses - Ozone, Heatherette, Love Junkie, Naked, Kinky
*XXX Shine glosses in the pots - had three of them, can't remember the names
*Pleather Pencils - Perversion, Rubber, and one other one I can't remember the name of
*Deluxe shadow box
*individual eye shadows - Sin (gone through a ton of these), Uzi, Polyester Bride, Oil Slick, Gunmetal, Mildew (first ever UD purchase)
Deluxe e/s - Zero, Peace, Sting, Heat, Scratch
*24/7 eyeliners - Zero, Rockstar, Stash, Bourbon, 1999, Deviant
*24/7 lipliner - Gash
old lipliner - Bruised
Big Fatty mascara
*De-slick powder
*24/7 concealer
*nail polishes - Toxin, O, Strip
*face case - Bad Girl, Rockstar (I really miss the old metal packaging for palettes)
UDPP
Grind House pencil sharpener
Gingersnap body powder
Commando lip gloss dog tags (Naked and O)
Cool Shimmer Sticks - Midnight Cowboy, Biker
Cream eyeshadows - Gotham, Purple Haze, Go Army
There's been more I'm sure but that's off the top of my head.
Looking back there are some things I wish I would have kept - but I've been drifting away from UD. They keep getting rid of things I like, I don't care for the new lipsticks as much as I liked the older ones, and I feel like their packaging and names keep getting cheesier. I miss the old "urban", edgy UD. That said, their eyeshadows and eyeliners are still incredible. I haven't tried Ink for Eyes yet and I'm dying to.