1968 Barracuda in a Shed (storage unit)

Both my Daughters and I took the fneders and hood off the Cuda on July 3, 2011. We are going to do some metal repair to the inner fenders. Typical rust spots from what I have seen on the inner fneders. I noticed the driver side wheel was sitting a little funny. On closer examination it appears the front A-Arm bracket on the frame rail has been previously welded and the weld has broken. There appears to be a bolt in the weld. Does anyone know if this can be repaired? Shoiuld I have this one removed and replacement fabircated or is there a reproduction part out there?