Same thought , but a lot of 110v stuff is coming up dirt cheap at boot fairs latley.
Ex- British Army
Onan Generator Sets
2 Cylinder Petrol Engine
3½ kVA, 240V Single Phase, 50 Hz
Size: 34" x 27" x 23" Weight:388lbs
Electric Start, Air Cooled
Two 13 Amp Sockets, Circuit Breaker
Hours Run Meter, Ammeter & Voltmeter
Supplied with: fuel line
with jerry can fitment, exhaust.
They can also be configured to generate
110v by making a small adjustment.