Shopping around for 06-07 5.9s. Price Question
 

So I am getting my first diesel, and I was on the fence between a 7.3 or 5.9, but I decided I enjoyed my friend's 5.9 more. I'm shopping around now and I feel like price points are all over the place. How many miles should I be looking for on an 06-07 and what would be a good price to expect to pay. I feel like a lot of dealers are listing high because they are 5.9s.

Thanks