I took my 02 blazer xtreme with 48K to a GM dealership last week and tried trading it in for a minivan. They offered me $4500. I heard the sales manager tell my salesman. Since it was a xtreme that I must have beaten the crap out of it because only "young punks" drive those.
I told the guy he was on drugs and walked out.

The value of used cars at dealerships are one way. They want top doller for there stuff but want to offer pennys for cars that are 4 years old and in good shape. I will never buy another car from a dealership.
I will just keep fixing my contour I bet I can make it last
20 years with enough parts.