I just won an auction on ebay for two Generations Sergeant Kup figures with iGear head replacements installed for $24.86 including shipping (but only to the US). Provided the seller has no issues shipping it to my mail forwarder of choice (shouldn't be an issue) it's probably going to end up costing me somewhere in the region of $40 when all's said and done. I'm pretty happy paying $40 including shipping for 2 figures and the somewhat hard to find iGear head replacement.

Fingers crossed there are no issues, and that the other auctions I'm participating in go equally well. Thankfully the rest of them ship worldwide.