Butterfly Goby/wasp

[acidburn470]

I was reading a post on here about the Butterfly Goby/wasp on MFK and cant find it anymore. But im trying to find a place to purchase one so if anyone knows where I could get one that would be great and more information this is the only link I have been able to find with any usefull information but still no way of purchasing
Any help would be great thanks

http://www.aqualandpetsplus.com/Oddball, Butterfly Goby or Wasp Fishl.htm