site to estimate price of used Audi

[Eric_R_Kissell at email.whirlpool.com]

http://www.cars.com/advice/advice_carprices.jhtml?aff=national

for what cars.com calls "black book value"

http://www.kbb.com/

for Kelly Blue Book value, which has links to both a "Used Car Retail
Value" and a "Private Party Value" if you intend to buy from another
consumer.

http://www3.nadaguides.com

for NADA value which I believe may be used by insurance companies for
valuing used cars.

http://www.edmunds.com

for Edmund's used car values.

You can see pretty substantial differences from site to site. I often look
at www.autotrader.com to see what people are asking.

YMMV,
Eric