Do your own poll then. But it has to be realistic. Seriously is anyone going to buy a Marcus if they couldn't even sell Belloq? I don't think so. A little kid like Short Round? Nope.
Yeah, you have to make the distinction between casual collectors and die-hard fans. Though we have our preferences, it's safe to assume that we'd buy pretty much any character Sideshow would make. For the casual collector, not so much. We'll probably see more Indy variations than secondary characters produced. Mola Ram is a given as a villain, plus he's just so visually appealing, and I think that Marion, perhaps Sallah would be popular. Even Short Round seems to be popular, but beyond that, whatever secondary characters Sideshow makes would have to be pretty low edition sizes for them to move.