So I took the plunge Into having a go.
Jazz was a swap Ash factory second which has been abused with their sander and seemed unsellable so I picked it up for very little cost.
bit of sanding TLC and a blowtorch
stain with tea
then with wire wool soaked in vinegar
finish with Gun oil
Quite happy for a first job.
Black hardware and a maple neck and SJB quarter pounders to be added, will see if it sounds OK and will post up the finish