I am replicating a 1988 Carvin guitar for a friend. He's set on 2 volume / 2 tone, with a 3 way toggle and two separate coil splitting mini switches. The switches will be body mounted. Any recommendations for a pre-wired, soldered harness? Madhatter will do one, but it's solderless. My friend is intent on a soldered one...my solder skills are sad.. Recs appreciated.