I've suggested it before but it didn't really get far, I'm still up for one though.
http://laserpointerforums.com/f58/lpm-dedicated-forum-section-63037.html
You might have more luck looking into DIY, I suggest buying one of these hosts
DIY/Test Laser Penstlye Hosts/For 12x60mm Laser Module | eBay
Then what module you put in is up to you but it's dead set easy ;)
I would have a look here instead, LAZERER :: Trustful Asian Laser Source - Power Certificate for all Laser Pointer | Red Green Blue Laser Module|
Also I strongly recommend buying some safety glasses to suit which ever laser you purchase.
I know a few Aussies here were looking for a cheap fog machine...
I was at Aldi this morning when I came past this for only $30 also includes 1L of fog juice!
I'll post some more pics when I power it up :beer: