IMS 3.0 gallon tank, issues???

Any body looking to sell one of these 3 gallon tanks?

My IMS 3.0 G developed a fuel leak on the left side where two screws hold the bracket in place to secure the tank cover. A plastic insert has become loose (it holds the brass nuts). I tried 2 part epoxy twice, it leaks again after a few weeks. I have read the only repair is plastic welding on the polypropylene tank. What a hassle. Anyone have this problem?