I haven't done this, but it seems like most people who have this happen are able to take the bottom end to a welder and have them weld it. Would be cheaper than a new one. Hope it works, good luck. You could also check with Rick - RCR he may have something, or try ebay. Partsland has some listed-but they're $300 and I don't know if they have them in stock or not. Here's the site Partsland

 

I got it thank you MHull