A2 Stock and Buffer Assembly - $63.95
LPK - No trigger - $34.95
RRA 2 stage NM trigger - $94.95
Anderson Lower - $44.95 + $25 transfer fee to your local ffl
Anderson upper - $44.95
WOA 18" rifle gas wylde chambered barrel - $269.99
Fail Zero Nib-X BCG - $129.99
BCM Charging Handle - $44.95
Nordic Rifle Handgaurd - $89.95
Gas Block - $19.95
Gas Tube - $14.95
Nordic Corvette Comp - $47.95
Aero Precision Scope Mount - $79.95
Vortex Viper PST 2.5-10X44 - $599.99

Grand total $1606.42 + whatever Brownells charges for shipping on the barrel, all the other stuff would get free shipping from Joe bob's and Primary arms. And everything is in stock right now. With propper assembly, I'll bet $100 it will shoot as well or better than that Rock River A4 Varmint that would be $1149.95 plus the same $599.99 optic and $79.99 mount for a total of $1829.93.