With the price of Diesel right now I really don't know what a good price would be. I guess if I really wanted to get rid of it in a hurry I'd price it a couple of grand over what I owed so I could drop it down if someone was interested and wanted to feel like they got a deal.
I ran it through kelly and in my neck of the woods with 60,000 miles trade in was $17,000. Give it a try.
Kelley Blue Book & Comparison Car Reviews - MSN Autos