wannaburn got the laserbee a. the phobos host w/x-boost is still up along with the reliant. once again i have to thank jerry for the recoat and calibration of my lpm
fleabay was "flooded" with them a while back. not sure if any more heads are "out there". i bought one to just take apart for my own education and i still have the ps.
From talking to others it seems the well has dried up as far as the B&W Tek 473's go. I'd be selling mine if it were not for the fact that I'm holding it since Things expressed interest in using it for a research project. They're sweet little lasers if you can align them right.