I have a 200 gallon fiberglass spray tank mounted onto a skid frame. I also have a 30 gallon poly stand alone tank. Both were used for weed control in the past. Cleaning out my barn. I think that they could make good nurse tank setups for ride on units? The hose reel has been removed on the 200 gallon unit since the picture was taken. Cleaning out my barn. $50 for the 200 gallon tank/skid & $25 for the 30 gallon tank. Steve (413) 446-8120 Need to be picked up in western Mass.