Car buyer NSW refers to selling your car to a car wrecker for cash. It is a fast, easy process that’s become one of the most popular choices for car disposals. Why do you ask? Well, cash for cars old buyer offers many benefits to vehicle sellers. Read on to get out exactly why it’s become a common way to sell your car for cash. Cash for scrap cars is a great way to sell your vehicle without incurring any of the pesky selling prices you would incur if you opt for a traditional car sale.