Artist NSTNATE aka Nasta Kira just finished up with a new General Zoo Nasty Custom. If you're interested in purchasing ($260 plus shipping) the custom piece, you can contact email@example.com. The process is described by the artist below.
The first layer consisted of silver and gold. Silver shot from the top and gold from the bottom, using the ridges in the sculpt. Next, scar and damage marks were applied. Now two coats of Candy Apple Red are sprayed over the entire armor side of the body. Then, more scars/distress were added to the outside of the candy finish. Three coats of clear finished it off.
The face was painted white and black details added. Hair details added. Finished with a slick black skeleton(three coats of clear) and a Candy Red over red base inside.