Search for used cars at internet.
You will get many car samples

 

ClickableCars.com is a good site but there is another place having millions of used cars available for sale and that too at a very reasonable price range. One can find vehicles there as per his/her needs and requirements and that place is automotix. I come across this place while finding a used Mazda Miata.

 

I too consider online auto stores to be a good place of locating used cars, as they have huge database of these vehicles. One can easily find a required vehicle there. I too recently bought a used Audi A4 from an online store called http://www.autopartsfair.com/car_finder/, at much affordable price range.