lol noob spam is fun.
Ok well the deal with getting this knife is that you have to fight right beside where the ??? spawns, then directly after you hit the mob the last time use an unequip macro and run over and pop open the trade menu and trade the bucaneers knife to the ???. It is actually possible to do this trade within 2 seconds if you have skill, but even if you do it within its' 'time limit' there is still a random chance of not recieving it. I myself tried 5 unsuccessful times, two of which i traded within 2 seconds.