I was just out of grad school and extremely poor at the time, but now, I wish I'd borrowed the funds for that set. I didn't even play chess then... :-)
The guy was obviously naturally gifted, with a profound feeling for his childhood experiences on the "res."
My only interest then was based on my hobby of welding. I asked the "artist' ( I doubt he thought of himself as one) what he used for flux. His response: "Flux ?"
I've never been much for themed chess pieces but the 'cowboys & indians' set sounds amazing