I havent been able to find blem uppers for sale anywhere are tehre any left?

Try LAR GRIZZLY manufacturing. They sometimes post on this board when they have blemished uppers. I currently have one of their a3 uppers and the only blemish i could find was 3 littleand i mean little marks on the left side of the upper. Dave is the one that handles their sales and their web site shows that they have a2's in stock for $48. In fact i'm thinking about ordering tommorrow an a2 for a carbine build. The a3 i ordered fits my rra lower a little tight but it mates up good. Now if i can only decide on a barrel for it and the future a2.

sold out currently but check this site often!

http://www.largrizzly.com/special/internetSpecial.htm

I think J&T Dist. had some grey ones at Knob Creek.