where? high or low is relevent to local market

for example, the price for the same car in canada is different than that in us.  in north of us is lower than in south (snowy places are lower)...  tell you this - there is a website called craigslist.org.  go in there and click on a major city nearest to you, go to "for sale" section find "cars and trucks".  once you are in it, find the prices of the same car/year/model/mileage/conditions other people are asking for...  you can't say i didn't tell you the details :)