86k is a lot of miles, but that's not too far off.. it will run forever. Might have to come down to sell it quickly though. Auto trans adds value (but not to me!)
Mine's an '09 w/ 26.6k miles, 5 speed, base model, almost excellent (like 2or 3 small imperfections in paint).. It books at like $15k+, party to party, but I don't think I could get that. I think I could get $12k realistically. Maybe last year I could get KBB, but not now.. used car prices are in a steep nose dive. Don't think KBB is even on top of it yet.
I owe less than $11k though, bought new in '09, but I'm going to keep it till many years after it's paid off. Unless I come by large chunk of cash, it's going to be my car for many years! I'm glad to have it too, it's an F'ing great car.