I just punched movie scout backtrack through Google and this is what I found:

http://www.tfw2005.com/resources/mov...acktrack-1884/
http://tfwiki.net/wiki/Backtrack_(Movie)
http://www.allspark.com/content/view/2900/28/

...no mention of it being exclusive and it's meant to come out some time this year.

Meh, I already have Cybertron Lugnutz and Hightail... don't need a third version of the mould. Just wait for Pulse to buy it and give it away for free later.