need upper control arm

need the right upper control arm for a 1973 a body

mine hade the ball joint weld to by the previous owner
because the ball joint pop out

I already have the left side

I saw those on ebag guy here said ther were junk so...
http://www.cafr.ebay.ca/itm/73-76-P...r_Truck_Parts_Accessories&hash=item2eb632030d

and I dont have the $$$ for tubular so will try to rebuilt old one

thanks Bob