lol, i've so many. I'll just list from memory =) (no repeats)
rubiks2x2x2 ice cube
2x2x2
3x3x3
3x3x3 speedcube (with normal color scheme)
3x3x3 speedcube with my own choice of sticker colors
4x4x4
5x5x5, mirror blocks
[ rubik's revolution (both keychain and the big one), rubik's 360)
3x3x3s (different sizes)9.0 cm, 6.6 cm, 6.4 cm (yes, there is a noticeable difference), 5.6 cm, 4.8 cm, 3.7 cm, (not including keychain sizes)
Keychain puzzlesrubiks 3x3x3,
3x3x3 with shiny stickers, KO 3x3, ES 2x2, white 3x3x3, white 3x3x3 (same size as a rubiks 2x2), 3x3x3 from walls =)))
DIYs/colored cubesKO brandsgreen, red ,transparent, pink , white
C4Ygreen, yellow
Spheresrubik's earth (japan deep blue version), miracle sphere, 3x3x3 sphere, 3x3x3 shrunken sphere
Picture cubes x5,
sudoku cubes x3,
tiled 3x3x3s x4 or 5
custom mods2x2x1, 1x1x1, cuboctahedron 3x3x3
DJ (some china brand)
2x2, 3x3, 4x4(white), pyraminx(black), pyraminx(shiny stickers)
megaminxes and dodecahedronsPVC minx, tiled minx, mf8 minx (black), skewb ultimate from mefferts, holey megaminx, 3D skewb (white
ES2x2, 4x4, 5x5, 3 fused 2x2s (small sized)
square 1triangle thing 4 layered sq 1 mod, star 4 layered sq 1 mod, barrel 4 layered sq 1 mod, black mf8 4 layered sq 1, mf8 black sq 1
othersgolden cube (gold, silver, bronze), floppy cube, super floppy cube, white KO floppy cube, 3x3x4, white KO void cube, Dian Sheng 3x3x3, 3x3x4, mastermorphix from C4Y (white, textured), mastermorphix from mefferts (white, fluoro), V cube 7
That about sums it. I ddn't include 3x3s from those weird chinese brands and any repeats and stuff, and I may have left out some, since this is from memory.
By the way, I'm still keen on buying any puzzle you think i may not have.

And if anyone can tell me how to post photos, you'd probably get some pretty good ones

Dylan