business? who needs business? crap, who even needs repair kits? i don't think i've sold more than 20 items in my game, maybe used about 15 repair kits, i really haven't even bought very much. if you stockpile and pick up just about everything you come across, you have plenty of raw material to use. haven't you guys seen wall-e?
it takes about 5 minutes to scroll from top to bottom of my weapons locker.
jury rigging is awesome, though if i could, i'd trade in friend of the night and meltdown.