The sticky has some useful information obviously, you should really check it out:
http://www.ffxiah.com/forum/topic/32145/a-scholars-education/
It also depends on your set up. If you have a Bard giving you double marches and 2 stunners alternating stuns it should be pretty easy to get gear to stun in. As far as quick gear you could grab on your character for stun..
-Soothsayer Staff
-Mephitis Grip
-Bokwus feet (could try to farm Argute Loafers)
-Bokwus legs
-Hagondes cuffs
-Goading Belt/Ninurta's
-Prolix Ring, Icantor Stone, Mediator's ring
-Psystorm/Lifestorm Earring
-If you have bee win definitely try to get Nahtirah hat asap, if not Xux hat is ok, nares cap? Zelus Tiara?
-NQ swith cape
-Neck is a wash unless you got Orunmila's Torque, some kind of macc+ I guess
-Body if you got Hedera cotehardie awesome, if not Anhur Robe... if you don't have Anhur Robe... ummm Bokwus Robe? Don't know if it matters, anything lol
This is all gear I've seen people wear and stun with and do fine. As long as you got haste/marches and some decent stuff your recast will fine to alternate stuns.