I am not mucn into .biz.. but like any good old extension, if you have the rigth keyword, you have a chance to sell.. they had a few decent ones dropping couple weeks ago.. those never dropped til that day and were first regged many years ago.. plus of course the keywords themselves make sense.. as you know, good/old/nodropping archive history and good keywords are directly related concepts....
so I decided to go on small shopping spree for .biz.. i think its alright profit potential for $6 regs...we'll see...
here is what I got:
simulators .biz
etc. etc.