Guys, I have a deposit on a Daytona Gray RS6 with 72K on the clock. $23,000 even, but it does need tires. I plan on doing the TB myself, as I work on Audis at my shop.

Thing is, I found another car nearby with 44K in black with a white interior and CF trim. He wants around 28,000. Is it worth the extra 5 grand to buy a car with 30K less miles?

I hate these choices!