It depends. Brass Eagle produced an original Raptor, which was a blowback. They also created a pump gun called the Raptor.
The blowback is worth about $50, the pump is worth maybe $10 at the most. The blowback, from what I understand, is actually a decent marker without many problems. The pump is an absolute piece of crap that breaks after around thirty shots. I'd take either, run the pump into the ground or lovingly maintain the blowback. Good luck!
CSU Rams Paintball HUGE PARTS SALE!
Rocking drop-forwards like they're going out of style...oh, wait...