A friend of mine is selling his 2001 C320 4 door with C2 option, chrome wheels, in great shape with 21k miles. Here is my question. I called my local dealer and they said a NEW 2003 C320 with C2 option is being offered at $36,660 and 3.9% financing for 36 months. So they are selling MBs below invoice! So forget KBB and want ads, they are not realistic. What do you think his car is worth? 28k? 30k?