Having bought my 1975 Mitsubishi J26 Jeep over 5 years ago I'd say "Very".
Trust a Brit to buy something then find out about it.
Now then chums who knows where to get a rebuild kit for the KM141 gearbox.....
Warn Overdrive from the States, rear lenses from the Phillipines, carb kit from Kyoto. How about something from you guys down under
Bern
England
(That's not an instruction)