Pally Tank source that includes Tips on Pally Tanking, Complete list of instances and Badges, Hints on becoming a better pally tank. Pallys can tank, find out how!

TANK GEAR HOLY GEAR RET GEAR
Heroic:
Royal Crest of Lordaeron
Pendant of the Nathrezim

Normal:
Slaughterhouse Sabatons
Flowing Cloak of Command
Leeka's Shield
Heroic:
Band of Guile
Pauldrons of Destiny

Normal:
Enchanted Wire Stitching
Discarded Silver Hand Spaulders
Soul Preserver
Beguiling Scepter
Normal:
Dreadlord's Blade
Spiked Metal Cilice
Necklace of the Chrono-Lord

Royal Crest of Lordaeron
Binds when picked up
ShieldOff Hand
7530 Armor
211 Block
+38 Strength
+75 Stamina
Durability: 120 / 120
Requires Level 80
Item Level 200 
Equip: Increases defense rating by 49
Equip: Improves hit rating by 25
Mal'Ganis
Culling of Stratholme

Pendant of the Nathrezim
Binds when picked up
Neck
+43 Strength
+64 Stamina
Requires Level 80
Item Level 200 
Equip: Increases defense rating by 25
Equip: Increases your parry rating by 31
Mal'Ganis
Culling of Stratholme

Slaughterhouse Sabatons
Binds when picked up
PlateFeet
1439 Armor
+51 Strength
+76 Stamina
Durability: 65 / 65
Requires Level 78
Item Level 187 
Equip: Increases defense rating by 34
Equip:  Increases the block value of your shield by 102.
Meathook
Culling of Stratholme

Flowing Cloak of Command
Binds when picked up
Back
504 Armor
+37 Strength
+39 Stamina
Requires Level 78
Item Level 187 
Equip: Increases defense rating by 26
Salramm the Fleshcrafter
Culling of Stratholme

Leeka's Shield
Binds when picked up
ShieldOff Hand
7032 Armor
197 Block
+37 Strength
+60 Stamina
Durability: 100 / 100
Requires Level 78
Item Level 187 
Equip: Increases defense rating by 38
Mal'Ganis
Culling of Stratholme