My patience has paid off. I did in fact get the DLC weapons for a dollar a piece. They're def worth that much for something else to select and build a loadout around. The SHARP rifle is interesting, I just wish the detonation time was lower. Can be fired quite quickly though. The sawed-off shotgun is great at taking out one Alien then quick swapping to another shotgun. It will take out a Boiler in one shot (if close enough).