From $15,000 to $20,000 depending on the condition. I've wanted to get a full auto weapon but they are just cost prohibitive. M-16's run $16,000. Maybe if I run across a great deal I'll get one... http://www.impactguns.com/store/machineguns.html
I knew a lawyer once who had one and he let me put about 100 rounds of WWB through it at a range on the west coast of FL. It fired like a dream and never jammed once. It was pretty easy to handle and never gave much of a kick. Now hear this: one day I'm going to own one of those, or something on par with it. Can't afford it now, but one day... :icon_biggrin:
There was an AK-47 that looked like it had been used in actual battle, and that had a mild kick but it was still easy to hit the target cars at 40-50 yards. I fired a couple of mags from a .22 Uzi with a suppressor and a telescopic sight with a laser, which was absolutely incredible. It just made a spitting noise and put the bullet exactly on the mark. There was also an M-60 that fed from a belt and beat the crap out of me but it was great fun to shoot.