Any recommendations for the lowest price Portland area dealer for a Colt 6920 M4? Keiths wouldn't give me a solid price. They said they are "around 1200 to 1300" and couldn't tell me anything on availability. NW Armory had one for 1250. GunBroker Tigard could order for $1319. I'm hoping to find a Portland area dealer price of 1150. (SurplusAmmo in WA has that price, but I'd be paying shipping and tax (WA resident) on top of that, making a Portland purchase less expensive. Any suggestions?