I liked the RPG Indy's head and was going to go that route... I was just going to use removable hat indy's hat. A little larger than I'd like, but carving out the smaller one was going to be a bitch, and to get it to actually sit. It would've probably taken a sloshed resin mold to actually do that so it was thin, but still hollow, and could fit the RPG Indy's head.
I was really toying with the how's on doing interchangeable torsoes but never came up with something I liked that wasn't going to take more work than I wanted to do.
Was also having a bitch of a time finding thick thread to do the whip as I wanted it.