For around that amount of money I would rather have a POFicon 308 piston rifle. I think I'll buy a few more Garands for that price. I could build most of a good LRB rifle for that much. I think SA is making the receivers for those which mean they are probably cast receivers and not original forged Beretta receivers. If they were made from original Beretta receivers I would consider one.
Besides, the mags are too hard to find for the BM59.