There is a 11 set on ebay right now ..here in Aust. the asking price is exhorbitant to say the least .
I owned 6 of them at one time, the Aust AWA low quality sets . Ive sent 2 to the Uk and have one left here . Id never sell my 1940 EK Colé British made version, it is super rare and its going into my PU Morris if I can live long enough . The remote units are fairly common here . The Power unit plugs are unique and somebody was looking into making some .
Ive seen a few Canadian 11 set power supplies on ebay , painted wrinkle green which is unusual .
this is my friends 11 set page
http://members.dcsi.net.au/clem/vk3c...1set/index.htm