Step 1: Collect underpants
Step 2: ???
Step 3: Profit
LOL
Sorry if you don't get that.
Anyhoo, I along with other people want to see a good source of hosts. Whether it's pen like housings or barrel or Romisen stuff like that. After all this is a forum that helps with DIY lasers. If you wanna sell completed units to noobs that don't know any better you'll be competing with Wicked Lasers and Dragonlasers and sites like that. WL sells crap but it's gilded crap.
You should sell hosts for one thing (good ones). Personally I hate hosts that make my laser look like a flash light. Oooh sell heatsinks too. Buy them in bulk from the guys on this forum. I think the key is selling everything in one place. If you sell host+heatsink+driver=profit.
I hate having to buy the housing form him and the module from her and the battery from them and the IR filter from those guys....
You know what I mean.
Oh yeah and as to the legality issue it's illegal to sell completed lasers >5mW (IIIb) and advertise them as "pointers". They never said anything about modules or diodes tho. I smell a loophole.
Good luck tho!!! ;D ;D ;D
-Tex