Posted 6/24/2012 21:07 (#2447743 - in reply to #2447649) Subject: RE: Building a Sprayer Boom...
I don't know what your budget is but $1500-$2000 will buy a real nice sprayer in the 300-500 gallon range with a 45' manual fold boom.
If you value your time very much at all I don't think you could buy the materials to build one for less money than you can buy the complete used sprayer ready to use.