I saw someone post an incorrect pre raid gear list so I decided to post the one that I had worked out myself purely with EP values and then messed around with the shadowcraft sheet to verify what I found.
Head-Helm of Numberless Shadows(H) (Heroic Stonecore)
Neck-Mouth of the Earth(H) (Heroic Halls of Origination)
Shoulders-Caridean Epaulets(H) (Heroic Throne of Tides)
Cloak-Softwind Cape/Cape of the Brotherhood* (Revered Earthen ring/Heroic Deadmines(stats are identical))
Chest-Defias Brotherhood vest(H) (Heroic Deadmines)
Wrist-Poison Fang Bracers(H) Heroic (Halls of Origination)
Hands-Sticky Fingers (Justice Points)
Waist-Sash of Musing (Justice Points)
Legs-Leggings of the Burrowing mole/Beauty's Chew toy(H) (Justice points/Heroic Blackrock Caverns)
Feet-Vancleef's Boots(H) (Heroic Deadmines)
Rings-Elementium Destroyer's Ring/Terrath's signet of Balance (JC/Rep with Therazane)
Trinkets-Key to the Endless chamber(H)/Tia's Grace(H) (Heroic Stonecore/Lost city of Tol'vir
MH-Steelbender's masterpiece Heroic Blackrock Caverns
OH-Quicksilver Blade(H) (Heroic Stonecore)
Ranged-Slashing Horns(H) (Heroic Halls of Origination)
My list will also not look the same as the EJ spreadsheet one because the person who created it used the white hit ep value for whatever reason, even though going with the gear with hit to reach the spell cap is more dps. If it were easy to reach the spell hit cap this would be the smart way to go, but, you can only BARELY reach the spell hit cap using blue gear, and most of the epics don't even have hit on them, so I think using the spell hit is much more accurate and would provide better dps.
The optional Epics are:
Chest-Assassin's Chestplate(Leatherworking)
Hands-Stormbolt Gloves/Liar's Handwraps (Dragonmaw)
Waist-Belt of Nefarious Whispers (Leatherworking)
Ring-Signet of Elder Council (Earthen Ring)(This will probably be the easiest epic to get)
If you know of any other epics that I didn't list please tell me. These are the only ones I could find as far as pre-raiding epics go. The epics are better then whatever you are using by default because of the extra agility.