That's what I was thinking too. He's a farmer's protocol droid on some planet.
I've also thought of giving him a new head to make M-3PO from the Rouge Squadron novels. But opted to make a different 3po figure I had gloss black and still need to make the head for it.
You should find a flat 1/4-1/2 inch thick piece of that pink insulation foam, carve it, paint it black, yeah, then dry brush it to look like the floors in Bioshock. You could even carve spots into it for the Pop figures to stand. BAM! You got yourself a Bioshock Diorama. The BioDio. :{