i guess it depends on what ammo he is selling but the fnh factory ammo was around $18-$28 for 50. there's also the stuff that is not sold to the civilian markets that shows up for a lot more. and then there the elite ammunition which is supposed to beat all that stuff in performance but isn't all that cheap to run. so far i've stuck with the factory ammo and usually pick it up for 20-23 locally.