Speedway has new stock lower control arms, bare, for $92 each, you can put your stock parts in a new control arm.
https://www.speedwaymotors.com/New-1...rms,45214.html
They also have the tubular ones in a 4 piece set for $485.
https://www.speedwaymotors.com/1964-...rms,81680.html
These ones are designed for dirt track cars, I can't imagine that they put the crap chinesium ball joints in them, but I'd ask them before buying them.