The Monk Temple

[Grimm08]

Definitely not the cap, there are already reports that the acc cap is a bit higher in SCoB. Especially if you want that High Allagan weapon, I'd look at getting everything 110 and shoot for a 500-515 acc (just my guess for T9) IMO it would look something like this:

http://ffxiv.ariyala.com/M3WE

Or if you don't want to check out the link:
Weapon: Glanzfaust

Head: High Allagan Headgear of Striking

Body: Gloam Tabard

Hands: High Allagan Gauntlets of Striking

Belt: Gloam Belt

Legs: High Allagan Trousers of Striking

Feet: High Allagan Boots of Striking

Neck: Gloam Choker

Ears: High Allagan Earrings of Slaying

Wrist: High Allagan Bracelets of Striking

Ring 1: Gloam Ring

Ring 2: High Allagan Ring of Slaying

This setup gives the projected higher accuracy, maintains the 425ish Skill Speed "cap" for fitting 5 GCD skills into one Perfect Balance, and prioritizes the next highest weighted skill in Determination.

Obviously, I'm not perfect and this is all theorycrafting on my part, so any additional input is always welcome.
*afternote: this takes food into consideration*