Hey man buy them all! You can buy a permanent marker while you are there and write DPMS on it. Then when you get home you can list it on here and might find an idiot willing to give you $1700 for it or get called an idiot by the guys that know what it is worth!
Ban them!!! Kids might shoot there eye out. Lol We didn't have toys like that when I was little so we just threw pine cones , rocks and sticks at each other.