I've been looking and looking through Legends pegs for that Jetfire for you, T. I spotted a mountain of the new Optimus Prime but there were so many that I figured you'd be likely to find it there. Also, TRU has the armored-up Prime keychain that's roughly the same scale and wears the armor better than the Legends. I hadn't actually seen the Legends combine before now, it's underwhelming: http://www.seibertron.com/transforme...jetfire/14808/
EDIT: Wait, it's not as bad as I thought, there's other ways to do it: http://www.cybertron.ca/boards/showthread.php?t=16426 (posts 5 and 6 are good, post 8 is interesting but blurry, post 9 is HILARIOUS)
J&H, awesome find, best of luck bringing it in. I want a full report by the end of the day.