I just got rid of an old MGTD that I had been driving around for 5 years. Decided to upgrade to a Crossfire. I'm about to buy a 2005 SRT Roadster. Dealer wants $18900 for a one owner car with 26000 miles. Very clean, comes with the Crossfire luggage even. I'm a bit worried about maintenance on a car with a supercharger though. It is a blast to drive. Any advice from anyone would be greatly appreciated.