*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Prices shown for the used 2005 Buick Park Avenue Sedan 4D Ultra with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

These days, many cars from the 2000s are beginning to get pretty darn cheap, especially when it comes to a lot of American-made ones. Of course, the age-old depreciation factor comes heavily into play ...