2006 Tundra DC SR5 4x4, minimal options (17" wheels, captain's chairs w/ side curtain airbags, and the assorted fluff like privacy glass and
floor mats) bought in the SF Bay Area for approx 3500 under MSRP and 750 under the Edmund's TMV price before factoring in the 2k rebate. Don't want to post specific #'s online but you can PM me if interested.
After looking far and wide, I bought the truck from Fairfield Toyota when a model in the color (phantom gray) and option set I wanted popped up in their inventory. Most internet sales depts were either incompetent or quoted me prices with serious wiggle room. Raymond from their internet dept gave me the above price as his initial quote. When I drove up to buy the truck, I was sure I'd be stuck in a room with a hard-driving finance guy trying to sell me an extended warranty, Lojack, etc, but they didn't even try to offer any of that to me - just signed the forms and wrote the check.
If you're in the bay area, you should definitely contact their internet department.