I have a ShopBot PRT 96 for sale (Long Island, NY) with a cutting area 4x8 feet and extended Z axis capable of 14" movement. Originally I used it a few times a year to cut aircraft propellers and foam sculptures used for mold making. All in all it wasn't used that much over the years. I upgraded it recently with new V4G control board. It comes with some tools, computer, and dust collector. Asking $5500. Pictures located here
georgem at hsweb dot net