Best price you'll find on a new DPMS LR-308 will be at RGuns.net. The 24" heavy barrel stainless (non-fluted) with A1 Upper Receiver goes for $875.00. If you want a fluted barrel, it will be $925.00.
I ordered my 24" fluted SS A1 on a Monday, and it was at my FFL on Wednesday.
-- John