A few summers ago I interned for Hasbro toys. While working there I was fortunate enough to be assigned to Zbrush model Jar Jar Binks in Carbonite. In 2012 it was released as an exclusive figure at Comic Con as part of the "Star Wars Vintage Special Edition Carbonite Chamber Collector's Pack."
Top left is the original Zbrush sculpt. Right is the exclusive 2012 comic con packaging.
IGN Article - http://www.ign.com/articles/2012/06/28/sdcc-hasbro-puts-jar-jar-binks-in-carbonite