Drones by DrilOne
Available from drilone.bigcartel.com is DrilOne's DRONE (which I first posted about HERE - they were first released at DesignerCon - seen below). This 4.5 inches tall figure was sculpted by, casted in resin, and hand painted by himself, with the ones listed the first release of his first original piece, with these marked 1/1 - being a sample test color.
Priced at US$100 per (sans shipping), a few has already left the shop, so don't hesitate if you're out to own an "original" piece from the rust-master!