Greetings!

I've been given the opportunity by my parents to choose a car as a graduation present and I've been thinking a lot about the Impreza WRX STI. I went to Motor Image and I checked out the '08 Impreza, I was really amazed with the engine and everything except that I'm not to fond with the hatchback type, I really like the sedan type Impreza and it seems that all '08 models are hatchback type. I've done some researching and I think what I'm looking for is either the '05, '06 or the '07 Impreza WRX STI.
Do you know where or anyone who are selling any of these models?

Thank you