Thank you all, these are generous responses particularly backwoodsman.
I've worked on violins and cellos for 20+ years but I am a guitar neophyte. There is some slight evidence of a botched re set and there is not enough saddle left to sand. The neck has retained its ideal aspect. It is just an acoustic electric Washburn that was $100.

Which leaves me at a Gurney solution with a possible Rigby.

I do know these adjustments can come down to mere tenths of a millimeter and violins are even smaller.