Are you including interior stuff like kitchen equipment and supplies? Bedding? Laundry?
Or just basic steup and hookup needs? Chocks, leveling blocks, ground pads, levels, power, water, sewer? Where will it be used? Dependable power and water supply or is protection needed?
Do you have basic heavy tools? 12 Ton hydraulic jack and portable air compressor? Tire changing tools including breaker bar?
Just for exterior basics you are probably looking at between $1200 and $2500 without going top-of-the-line on anything. Interior is a whole nother deal!!
A