M_Boats: cracked pintle

Any suggestions for fixing this cracked Pintle on my M15? I'm hoping to meet you guys in person for the first time at the Wrinkleboat Ran-Tan but can't unless I fix this. I'm in the Sacramento area. I e-mailed some TIG welders on Craigslist and nobody will reply to me- I guess they don't want the work or can't do this sort of thing. I found the patent for Kurt Pfahl who invented this type of locking pintle in 1977 but can't find any record of if he's still alive or still making them new. Tyler Davis, CA M15 #157 "Defiant"