We bought this end of Sept last year. If I remember correctly it cost around $9,000. We got another one a few months ago - same thing cost about $11,000 (damn price of steel - and I'm sure it is even more now).
we have a wil-ro for a 92 model f350, if your truck is like it i'd love to sell it to ya (we don't use the truck anymore because the truck (not the body) was worn out, we made the mistake of putting the body on later in the trucks life.
Theres a company down in Fulton Ms , about 3 hours from you.
The name is C&W his number is 662-585-3146 , he does great work, made my landscape trailer. Prices are very decent too. if you look on a map its straight down highway 25 about 35-40 miles south of Iuka Ms.