I found today this 100 Pieces Puzzles at Target in Union North - NJ. It costs $6.99 and I saw the same kind of can for Star Wars collection w/ 2 different figures, so it might have other(s) robot heroes figures w/ puzzles around.
I almost bought the same thing today at the local Target. If I didn't already have that Prime I would have.
http://www.tfw2005.com/boards/trans...6761-robot-heroes-puzzle-combo-found-u-s.html http://www.tfw2005.com/boards/transformers-news-rumors/222203-prime-figure-puzzle-target.html