I'm closing in on a 45 ACP for carry, and the G30SF is under consideration. It fits the hand, not too heavy and I think it will carry well in a IWB. I've carried a Kahr PM9 for a few years and occasionally a Colt Commander 1911 (45). So if the carry part will work out okay, I need to know more about the gun itself. Are their quirks I should consider, like fail to feed/chamber/eject? Magazine fails? If all is well I'll be looking first for a FTF CA sale (Fresno/ Central Valley). What price should I look for in a used G30SF? I know that's a lot but could use your help?