jacks plastic welding

Like new 2018 blue 17' Jack's Plastic Welding El Tigre tubes. Only used once on the Yampa last spring. $3,725 new, asking $2,725 = $1,000 off. Nine years left on warranty. The frame is not included. The tubes are 28 inch diameter, 12 1/2 ft. water line, 42 oz. double bottom material on top of...