i emailed him back asking is it's a scam

May be he can clarify it.

Kirill 98.5 Silver Frost Contour SE Sport (powered by Duratec) traded for 01 Audi A6 2.7T in September 04. Some stuff for sale in classifiends: http://www.contour.org/classifieds/classifieds.php?t=1&c=1