You can get a set of armour supposedly exclusive to Gamestop here in the US called Blood Eschelon also comes with a level 20 sword. I just bought the game a few hours ago & haven't even picked what Im going to be but I already have the armour & weapon in my inventory. Anyway not sure if it's the armour you saw or not.
Later
Talitha
Oh just noticed someone said it's not this armour sorry.