Prices fluctuate pretty much everywhere. Just how it is. I know when I'm shopping for a new unit, I always check gun.deals and search the UPC number for that piece. I've scored some great deals this way. As for Grab-a-gun, I've never had a bad experience. If the price falls after I buy something, I call them up and they credit me the difference. They have gotten better with their customer service over the years. YMMV