As far as the blimp on eBay right now, the one you have pictured, I can't quite figure out what camera that is for. I don't see a way that an Arriflex 35 IIB or IIC would fit in there and when you look at the motor assembly listed with the blimp, I can't tell what camera that was made for either, but it isn't for a IIB or IIC.
I agree with the one on ebay. I think it's for a 16bl. That's the only one I can see fitting in there.
Ok, your asking $1k for the blimp? Is that the rock bottom price? R u in LA or does that include shipping? I'm very interested. Let me work on getting some money together. I know I can't shoot mynext feature without a blimp. I'm also looking for a set of lenses for a 2c/b possibly with another camera if you know anyone selling one. Oh, and I still need a crystal motor too. lol