Green Laser Pointer Upgrading Suggestions

I would like to upgrade a green laser point module (from 5mw to (100mw to 200mw). I was interested in this video submitted by styropyro: DIY: How to Modify a Green Laser Pointer into a Burning Laser - YouTube.

I have been having issues with getting the laser pointer and the module from DX Extreme and I am hoping to find another retailer where I could purchase the laser pointer and module from. I would like to know if there are other recommended retailers that I could order from that can supply both the laser pointer and the module?

If anyone else has recently upgraded a laser point in this manor, what are your recommendations? Thanks.

You can pickup modules from lazerer, and o-like. They also sell hosts, and complete lasers.