WTB: Button Assembly

I know that sounds weird, but I recently bought this laser empty for a host,

DealExtreme: $56.89 50mW Flashlight-Style Green Laser - Focusable (18650 Battery Included)

but, it didn't include the button and LED assembly and I was wondering if anybody had bought one of these or the higher powered versions and it is broken if they wouldn't mind letting me get the button and LED part for a fair price. Thanks for any help.

Proto

Edit: Or, if you know where I can get one, that'd be helpful too.

Any information at all will help.

If the button is missing, why don't you send it back to DX and get a replacement :S