To answer some questions. The 7760 will cost at least $250,000 dollars. Also the trucks that haul the modules to the gin, just have to have minor adjustments to the chains to be able to haul four of the new "little" modules.
The old Pickers required two tractors, a module builder, a boll buggy and three people to operate. The new picker replaces all those. So all you need is one picker and one person and you should be able to harvest 40% to 60% more cotton per hour then the old pickers.
The world greatest cotton invention since Eli Whitney's Cotton Gin. The John Deere 7760 Cotton Picker. John Deere's cotton picker that builds the modules and dropes them at the end of the row.