Correction....CORDLESS electric impact guns suck. I have an el cheapo corded impact from HF rated up to 240 ft-lb. Works fine for the occasional times you really need an impact and don't have or want to deal with an air setup. Cost? $39.99. Pick up a 14 piece set of sockets there for $19.99 and you have yourself decent impact tools for $60.
Where'd you get that from? I'd be interested in a set for that price.