Sell a Car for Cash Here at Cash for Cars in Portland, we offer to buy or sell any used, unwanted or junk car. From Seattle to Salem, Cash for Cars can help you get rid of that unwanted car and give you cash, hassle-free. Buy a Used Car We are a Vancouver/Portland used car dealership offering top quality vehicles for affordable prices. The inventory is purchased directly from car owners like you, and all of the vehicles have been thoroughly inspected and restored for quality.