Update: 15 May - I drove up there to Kippa Ring in the morning, got there about 9.20am. The weird little guy Rob met me and opened his packed storage shed. He got the cage out, and I realised how big it was. Nice, though. I realised too that it's time to stop buying little things and concentrate on bigger housey items now, like painting, awnings, roof etc.
I got out of there fast, as I did not want to be stuck in a storage area with some weird little guy. I did not know him, his strength or intentions.
From THIS lighting site, there are many examples of light shades which look like bird cages, like mine, mounted as room lighting.