Here's a quick breakdown of important facts (taken from the pre-order post):
M14 Traditional Stock (Any color): $850
M14 Traditional Stock with rail covers: $950
M14 EBR (CAR-stock): $1200
M14 EBR (Classic stock, silver or black): $1300
And here's what goes into one of the rifles:
Here is the pre-order thread, and here is some more info from Grey Ops on the M14s Real Sixty-Eight will build. Give this man your money!