In my opinion this is an upgraded gun. I think this is a gun a looked at a few months a go which would be a an upgraded 1909 grade 0. Topgun hit the salient facts. The gun should have ejectors as all the grade 4 20's do, mattin on rib, etc. It is a very nice upgrade and probably a nice gun but the price should reflect an upgrade not and original IMHO. A letter would be cheap insurance before big money is paid. Wish you well!