Two heads and is better than one name!  The nameless R2-Series Astromech Droid (Red and Silver Markings with Bonus R5 Series White Dome with Red and Silver Markings) will be a pain in the neck to get on eBay when there's no name on the box - so go get yours now.  It looks similar to other droids, but with slight changes to detail.  R5's dome lacks the pinstriping, for example.  Read on!