How is it this ebay seller, justifys adding an extra $200 to a listing by just adding a driver?
this one is $500 for a diode in a heatsink with a glass lense
Class 4 / 1W 445nm BLUE Laser Module AR Ctd/ Copper HS - eBay (item 320549526796 end time Jul-16-10 11:06:53 PDT)
and this one is $700...