So it seems that
Peavey will make you a hand-wired one-watt custom tube amp, if you just ask them nicely. At least, that's what's reported by Premier Guitar magazine in Summer NAMM: Custom Amps From Peavey.
And since we're in guitar-geek mode, here is the amp mod I performed on my Classic 30 this weekend. Two of the solid-state rectifiers were bums [I'd picked them out of a Canadian hooker], so I had to use a third and fourth. But I'm now set set set.
And let's not forget my favourite amp, which needeth help because it rolleth so awkwardly.