It doesnt seem like it's fake. I checked google and the prices are consistently between 75 cents to $1 per balls.
They seem to mainly be for law enforcement. They will pay anything. I remember I saw a site where they were charging $1200 for a tippmann pro-carbine.
~ UMass Paintball
~ NH Origin
~ NEPL Pump
~ MARQ 6 FS/T
Check out my brother's band, Skull Hammer