Just sold a bass to Stewart in a suitably windswept, Covid-secure carpark somewhere in the neutral zone. Lovely guy to deal with, super-reliable and went out of his way to arrange a meeting rather than risk couriers.
Deal in confidence fellow BCers.
I've had a custom colur on a VS4. Very easy (bought through Classic & Cool). Sandberg send colour swatches and you pick the one you want. By colour swatches I mean a whole book of them not just half a dozen.
I don't thing they do nitro but not sure tbh as never asked.