I wish I could find that deal around here....I have offered several dealers 40k for a TRDP with no luck.:
You're better off making it up with your trade in (if you have one). I paid msrp but got 3k more than the lowest I would go on my trade in, along with a few extras at no charge (tint, LoJack). I spent some time at the dealership and they managed to secure me one that day, but had to wait 3 days to pick up.