I am totally ignorant on Kimber of Oregon rifles. I own a new Yonkers Kimber Hunter. I found a Kimber of Oregon M82 Super America, serial # SA56x, with iron sights and a Leupold VariX-II 2-7 compact scope mounted in what may be Conetrol rings. The rifle is in VG+ condition. I put a .042" go gage in the chamber to check the headspace, and the bolt would not close on the go gauge, meaning it's got tight headspace. It's a consignment rifle for $1350 plus tax. Does anyone have an idea as to when this rifle was made, and is this a fair price? Any opinions would be greatly appreciated. TIA.