Hey - you know what - blasphemy boxes need not be horrendous. I was in country NSW last Easter and their organ was in bits and pieces in preparation for extensive overhaul. Anyway, St. John the Baptist's kind local, lady named Mrs Hulme (and a good friend of mine) donated her Makin organ for use. This instrument has no bells and whilstles, just two manual of standard traditional church style organ stops - very difficult to tell the difference between it and a modest sized pipe organ.
If you're interested, you can find a picture of the St. John's pipe organ here:
http://www.ohta.org.au/organs/organs/MudgeeAng.html. Only thing missing is a decent reed on the Pedals, shame, but not a bad little instrument really.