I have a 2004 MazdaSpeed MX-5 Miata Turbo that I want to sell or trade straight across for a MT RX8. I will take an RX8 with higher miles than my Miata. My car has less then 9k miles. It is Velocity Red, has a Hard Dog double diagonal roll bar, Randall air intake and GReddy electronic boost controller (is connected and only functioning as a boost gauge right now, but can be hooked up in 30 min). The Greddy is mounted in a concealed way. See the link below for pics.
I am located in Fremont, Ca...near SF and San Jose.
You can see some pictures at this link (it is the red car, not the race car):
http://www.mazda-speed.com/gallery/album01

Tony

For anyone giving this some thought...I sold my turbo 8 and bought a Mazdaspeed Miata and couldn't be happier. Assuming you're not too tall for the car and don't need four seats, it's an absolute blast to drive and convertible to boot! Added, with a few bolt-ons you can approach/reach 200rwhp...a lot of power in such a small package. Anyhow, I highly recommend the MSM. It's a great car.

Just my .02. Free Bump.