as long as i can make it i got a couple of guns i might be willing to rent out (g36's) both are in the 380fps range, and mabey my m4 as well (its also in the 380fps range) need to provide your own ammo though. i plan on useing my p90 for this game, so i shouldnt need my back up's.
id say about $10 should be about right for a rental.
plus it would give me a chance to showcase the kind of guns i can build.
if they fail i will provide a full refund.