Retribution Paladin Best in Slot (BiS) Gear List - MoP Classic
Class
Spec
Phase
Gear
Slot
Source

Reinforced Retinal Armor
head
Crafting
Engineering

Ferocious Necklace of the Golden Lotus
neck
Quest (The Golden Lotus - Exalted)
The Final Power

Acid-Scarred Spaulders

shoulder
Gate of the Setting Sun
Striker Ga'dok

Drape of the Screeching Swarm

back
Gate of the Setting Sun
Raigonn

Ghost Reaver's Breastplate

chest
Crafting
Blacksmithing (Pre-Raid)
Bracers of the Fallen Crusader
Bracer - Exceptional Strength
wrist
Scarlet Monastery
Thalnos the Soulrender
Ghost Reaver's Gauntlets
Gloves - Super Strength
hands
Crafting
Blacksmithing (Pre-Raid)
Grenadier's Belt
waist
Gate of the Setting Sun
Saboteur Kip'tilak
Pyretic Legguards
Angerhide Leg Armor
legs
Scarlet Halls
Flameweaver Koegle
Spike-Soled Stompers
Boots - Pandaren's Step
feet
Shado-Pan Monastery
Sha of Violence
Seal of the Bloodseeker
finger 1
Quest (The Klaxxi - Exalted)
Shadow of the Empire
Firefinger Ring
finger 2
Scarlet Monastery
Brother Korloff
Relic of Xuen
trinket 1
Crafting
Inscription
Lessons of the Darkmaster
trinket 2
Scholomance
Darkmaster Gandling
Mogu'Dar, Blade of the Thousand Slaves
Weapon - Dancing Steel
weapon
Mogu'shan Palace
Xin the Weaponmaster
Stat Priorities
Hit (7.5%) = Exp (7.5%) > Haste > Mastery > Crit
These are general guidelines. Always sim yourself to get your own stat prios.