I couldn't of said it better myself. Just an FYI Audi cars take about $1800 total($200 check out +$1600 warranty) + anything the car needs to be "like new." A lot of the times it is the tires that can keep a cpo from going on the car like he said above, but it can also be paintwork on more then one panel, damage, or wreaks. I have had customer agree on the price of the car + what ever it takes to make it a CPO if they are going to keep it, but sometimes an aftermarket warranty is cheaper at that point. Just depends on where and who you want to service the car.