I'll be adding full, multi-photo entries for each (and more) to the Gallery during my next site update.
Transformers Fall of Cybertron "G2" Style Optimus Prime:
Transformer "Flameblast" / Space Shuttle:
I've also posted my backlog (about 6 months worth) of "work in progress" photos under the /wip tag.
These posts showcase builds/sculps of custom toys that as they're made. Some are commission pieces, while others I've made for myself. A sampling of these can be seen below: