I'm looking to buy a 2000 Toyota Celica GT-S that has 165k miles. It's a manual, and in pretty good shape. I know that 165k miles is a lot but I've heard of Toyota's lasting for a lot longer than that. Its never been in a major accident, just a few dings and scratches and the engine looks, sounds, and in general runs really smooth. How much longer can i expect it to run reasonably well?