im looking at buying a moderately affordable dump truck ($10,000-$13,000) because my business is starting to gain a lot of clean-up and install jobs. it would be amazing to be able to not only bring the materials to the job site w/o having it delivered but also being able to load it up and head to the dump and leave within 5 minutes. not to mention no more unloading thousands of pounds of debris ever time i need to empty the trailer. Anyone have one? and has it been worth its weight in gold or is it a luxury.