http://www.amazon.com/Exclusive-Star-Astromech-Droids-Complete/dp/B000EVS4YO/ref=pd_bbs_sr_1/103-9423624-2194243?ie=UTF8&s=toys-and-games&qid=1177941961&sr=1-1
But these particular hunks of plastic do a really good job somehow of convincing me that they're worth $70.
My wife would castrate me.