I'd be down for the IG-88 base (like the colour better than Boba's). Just PM me the price (might go for both, too... PM price of IG's alone and both together, if that's cool) and I'll get back to you ASAP.
In regards to the vibro ax, I'd be amazed if anyone with the exclusive would sell it alone except at a ridiculous price. I'm guessing the figure's worth a lot more boxed than someone could get for the ax alone unless maybe they got $40.00+ for it. I also really want that ax but have never seen it on e.Bay or anyone selling in a thread here or at Rebel Scum, so thinking it's not going to happen.