Still rubbish at Need For Speed Carbon? Then EA's offering the chance to download a few cars that you're too rubbish to unlock in the Career mode. You disgust me.
Achievable without purchase through the Career mode, according to Major Nelson's blog, the NFS Carbon extras are the 2004 Mercedes SLR McLaren, the 2004 Porsche Carrera GT and the 2004 Lamborghini Gallardo.
All cost 80 Microsoft points, and all are presumably very shiny. You can read about other NFS Carbon downloadable content in our previous burst of sarcasm.