We've just released a great Xmas Limited Edition item into the credit shop. The Mystery Box randomly contains either a level 120 prof weapon, a level 75+ repair armour or a GAU-19! It's a great way to get high end gear on the cheap.
However, it's only available until January 10th 2015 so get it while you still can!
Check it out in the Credit Shop:
For a list of exact items and chances of winning:
Enjoy your holidays :-)