unlikely and the airsoft ones are like 80/90 new. so new M249 with rails £350 to £450. Scope Mosfet and mag sub £200 so maybe 650 brand new for everythingactive brake mosfet on a support gun, for all the good that's gonna do.....
only thing i can see bumping the price up is the elcan, but it's not specified if it's real or not.