You might try taking it somewhere to be welded. If you can't find anyone to weld it for you I can try to TIG weld it for you. As long as you pay the shipping costs, and throw me a couple buck if you’re happy. If interested PM me and we'll work out the details.

If you do get it welded try to find out the exact metal its made from (maybe someone here would know) and go to a welding supply shop and get the correct filler rod.