i had come to the same conclusion that the power supply was the
expensive part of the case.
i only have a system in a G3 at the moment but already have too many
modules.
i had though that perhaps i could have made up my own G3 case to go
ontop creating a G6 module for relatively cheap as the bus board is
only £30 and the power supply would be sufficient to cover them both.
i guess the smart thing would be to save up and buy a G6, move
everything into that and then fill it up then extend into the G3
when i grow bigger.
its just i have just gotten it and it is annoying that i will have
to spend my module money on a case.
oh well.
i guess thats how it goes :(

neil