I decided to add another pinned thread covering all the fan art we've seen (and yes, that includes mine). It's organized by user, alphabetically. "Kitbash" means any figure modification or scratchbuilt figure. "Art" means paintings, drawings, etc. If you have an art thread from before December 6, 2008 that I haven't added, PM me about it (not all art threads have clear subject lines). From here on out, if you post art, make sure it has something like "fan art" or "kitbash" or "mod" in the subject line so I can find it.
Centipede
Kitbash: Light-up Ultra Ares Mothership
Kitbash: Sky Sentinel throwing Saucer
Kitbash: "George and Roger" (Gorghadra and Rogzor)
DvandomZ
Kitbash: Ares Mothership with cows
Kitbash: Riced Vanguard with cow
Kitbash: Meat Slave as Mr. Creosote
Kitbash: Bank Headquarters Logo Signs
Kitbash: Tokyo Tower
Kitbash: Osaka Castle
Kitbash: Five Story Pagoda
Kitbash: National Diet Building
Kitbash: Pengonn of the Planet Eaters
Art: Rogzor
Kitbash: Residential Neighborhood
Kitbash: Grocery Store
Kitbash: Liberty Memorial
Kitbash: Courthouse
Kitbash: Transformers G1 Space Bridge
Kitbash: MonPoc "charms"
Kitbash: A-Type Shinobi
Kitbash: Equutha
Kitbash: K-girl Terri Kahn
Kitbash: K-girl Irma Dachs
Kitbash: K-girl Georgette D'Roi
Kitbash: K-girl Skye Santana
Kitbash: K-girl Sue Groth
Kitbash: K-girl Ari Smothers
Kitbash: K-girl D.F. Hendrix
Kitbash: K-girl Zhora Dean
Kitbash: Space Penguin Force
fire4effekt
Kitbash: Armodax
Fireman Tim
Kitbash: SSS army repaint
Kitbash: Defender X repaint and scenery addition
folca
Kitbash: Defender X (Mazinger-ish scheme)
GSamurai
Art: Gorghadra
Jehuty
Kitbash: Zor/Burning Gundam figure swap
johnni
Kitbash: Gorghadra
Kitbash: Terra Khan
Kitbash: Armodax
Kitbash: Zor Maxim as the Green Ranger
Kitbash: Terrasaur Force
kapnkrunch
Art: Cthugrosh and Meat Slave (same thread as GSamurai's Gorghadra)
Kilo147
Kitbash: Ares Mothership and re-based Vanguards
korto
Kitbash: Vanguard and Saucer
Larkin Vain
Kitbash: Sky Sentinel and Defender X in sentai colors
Kitbash: Power Rangers RPM
ludd_gang
Kitbash: Ares Mothership repaint
Kitbash: Slimmed down and repainted Carnidon
Kitbash: Ninja Carnidon
McDunnell
Kitbash: Martian repaints
Ravyn_as_Kaya
Art: Armodax cameo
Scalpel
Art: Custom maps
Shagohad
Art: Gorghadra in Spore
SkeletonKeyEd
Art: Terra Khan vs. Cthugrosh
SpinDoctor
Kitbash: Ares Mothership with people
TijuanaDagger
Kitbash: Armodax with squished Squix
Trash Flavored Trash
Kitbash: Rogzor and Gorghadra in red and black
Vye King
Kitbash: Deimos-9 on a building
WildBill
Kitbash: Glowing Zor Maxim
XandZero2
Kitbashes: Rogzor, Terra Khan, Ares Mothership
ZandrisIV
Kitbash: Defender X verZ4
Kitbash: GUARD 4th Division