Will the prices increase. Nearly bought a T-reg a few hours ago, but I have to buy one with NAV. I was promised $4000 off MSRP. I said I'd wait and see about getting what I wanted (V6 with PPT package, and silver for optical safety). They said, tonight is the last night to get that $4000 off MSRP. Let you know if that is true since I will be at'em again tomorrow.