Every so often, I run through the clockworks, find Basil, and buy most every recipe that isn't in the HoH. If it's one of those recipies that sells for tons in the AH, like a Divine Avenger, I'll just put it there. If not, I'll store it here for when someone needs it. My in-game-name is Possiblespy.

(You'll have to let me inspect you, so I can see that you actually DO have the prerequisite weapon, and aren't just looking to resell the recipe.)

-5*------25k-cr------------
Mercurial Helm
Supernova

-4*------10k-cr------------
Blackhawk
Charged Quicksilver Mail
Dark Thron Shield
Silversix
Spike Shower
Virulent Catalyzer