just got one!
I traded with people on the imperial fleet and let them buy me the needed boxes (payed em 15k per box).
aaaaand 8 boxes later I already got my X-52 ^_^
I had 2 of these... one I kept for myself and the other I gave to guildie friend.
Now I just need to level to level 43 (currently @ 26 since I'm leveling my scoundrel) to use it and I already have all the items I need for that awesome look... the Scorpion head piece (that one with a gas mask and sun glasses) and the Vendetta's braces, pants, jacket, belt and boots. I would love to find the Vendetta's gloves too, but there are other cool ones out there as well.