This is an exceedingly rare piece with the Dark Blue variant only found on a couple 41 Back cards. It's very similar to other 41 Back pairings like Orange Hair Luke and Toltoys Jawa.
I believe only 2 are graded. Please ask me any questions. The item "Star Wars Vintage R2-D2 Dark Blue ESB 41 Back-D AFA 70Y (75/70/85) MOC" is in sale since Tuesday, June 13, 2017. This item is in the category "Toys & Hobbies\Action Figures\TV, Movie & Video Games". The seller is "k95zt01" and is located in Los Angeles, California.This item can be shipped worldwide.