Contact Matthew Lovell in South Australia
PH: 61+ 8 8381 3188
FAX: 61+ 8 8381 3588
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au
He advertises:-
"GREEN LASER POINTERS
We are licensed importers and retailers of Green, Red and Blue Lasers. All Lasers have a 3 month warranty. We offer a repair service for all Laser Pointers. We exchange your broken Laser for a new one if kept in good condition and purchased from us:
JLP Series Green Laser Pointer
JLP-1mW - $80AUD
JLP-5mW - $115AUD
JLP-10mW - $170AUD
JLP-20mW - $240AUD
JLP-30mW - $280AUD
JLP-50mW - $340AUD
JLP-100mW - $490AUD
JLP-350mW - $990AUD
JLP-400mW - $1190AUD
Astronomy 1mW Green Laser Pointer $100AUD
Various Laser Modules available"
5mW should be more than enough. If his 1mW one works OK (if your sky is dark enough), you might be able to stay below the power level that needs licences etc.