UPDATED! Here's an image from the Hasbro booth at San Diego Comic Con 2010 of a new Jabba's Sail Barge R2-D2. Note Luke's lightsaber hilt in the photo and more attachments, very cool. Photo courtesy Rebelscum.com.

*News from Rebelscum.com is that the newly shown R2-D2 is going to be a part of the Vintage Collection coming from Hasbro. There is also now a prototype image of the R2-D2 from SDCC shown above.