I bought a 370z this morning. I was planning on getting a Z for a long time. A few months ago, I almost ended up buying a Z Touring w/ Sports & Nav, but I wasn't getting a good trade for my Jetta. It took me about 4 months to sell the Jetta, and still got better price than my current trade-in value. While I was waiting, I saved money, too, for a huge down payment
Bought my Z from CarMax in White Marsh, MD. It is a 2009 Touring Model, with just Trunk and Floor mates. The exterior color is Red, and the interior is black. It was listed for about ~30500 (about 2300 under invoice). No other dealer was able to match that. I literally went to five dealers, and ended up negotiating heavily, but to no avail. I didn't care too much about the Sports package, but wanted a Nav. I ended up giving up on Nav (I can always install an after market Nav).
I have to give credit to this forum. It made my buying experience smooth. This was my first car purchase, and I will keep it running nice & clean (again thanks to DIYs and advices posted on this forum.)