Well for starters, getting an RX-8 is a financial mistake.
Unless you want to deal with expensive to replace and commonly breaking parts, and an engine that floods any time the car is turned off after being on for any time less than 5 minutes
The RX-8 is a wonderful looking and sounding car, but it really isnt worth owning when you'll be paying out the ass to keep it on the road. You should look into something more reliable, like a subaru