Blue Book value?

[lil_dq]

Anyone know where I can get a GOOD Blue book on an F-550?

 

[m78]

Here's a link to NADA. Not sure if it has bigger trucks.
http://www.nadaguides.com/Boats

 

[lil_dq]

Tried it, but they only go to F-350.

 

[smokey]

All the ones I found are paid sites.
You could search the model and year for sale and average the prices you find,