Sorry, but I can't guess for you.
What you can do, and what I'd do if I was looking to buy a truck, is search here, ebay, craigslist, and hemmings for similiar trucks... get an idea what they are asking and what they sold for.
Then you'll have some ideas but still fall back on what's comfortable for you.
I know it'd be nice if we could simply answer your question, but I don't think we can. I know you can do some research and have a better answer and understanding though.
Who knows, you might even find a better truck at a better deal!
Grigg
