There are some Wiki pages that talk about numbers and over on Facebook at the Crossfire Owners Page there is a thread about SRT numbers.

Anyway, I once had two Roadsters and sold one. I STRONGLY advise anyone to NOT sell theirs, I mean, values today are down so you won't get what you have in it - and if you can afford to have a fun car (that many of us don't drive often) - what is the harm to having something that putts a smile on your face?