i wish i knew how to actually make these into a sellable product, but for now you can find some icons and stuff on the cocoppa app (i'm appledust on there too). too bad the icons look weird on iphones, since they don't support transparency (as far as i know?).
I'm sure if you did some digging you could find a hosting site that lists custom droid themes for a price (just throw it up as a zip with a how to file in there). That or just put them up on Etsy, I'm sure you could find some buyers on there.
These are awesome though, lot's of personality.