Mick
Yep, Perth's a bit of a hike to do a few naans. Hope it all goes well, the most I've cooked for is 16 (featuring a goat rogan josh!), one poor bloke didn't know what chicken naga was, boy did he get a shock, muhahaha.
I used to get good results using a sandwich press for my naans before I got my tandoor (from the nice folks at tandoor living).