craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
VIN Scanner - VIN Scanner app lets you find the best price for your favorite vehicle as well as evaluate other information such as model year, mileage, and manufacturer, etc.
Bedpage - Bedpage is a classified ad posting a website that comes as the alternative to Backpage and offers almost all the major services to post for multiple categories.
ADESA Marketplace - ADESA Marketplace is a shopping app by ADESA through which you can join all live auctions in your country right on your smart devices.
FreeAdsTime.org - Browse through the listed classifieds or post free ads now.
Copart - Online Live Vehicle Auctions - Bid & Win