Yes. I purchased a bronze in 2001, done by the Stan Winston Studio. It is a limited edition (Veloci)Raptor, created from the same maquette mold used to create the raptors in Jurassic Park.
This link you provided, for this seller, with their various $120-150.00 bronze statues has me scratching my head. Unless the cost to produce and mount on marble has decreased severely, I do not understand how they are selling legit bronze sculptures at that price.