Gear Planner lets you see what kits you can have in each slot.
None of the listed Best-In-Slots is probably attainable
This one is attainable if you get the Emblems: Heroes' Redemption Chestpiece, 80 Emblem of Heroism
Otherwise: Breastplate of Jagged Stone, quest reward from "Whatever it Takes" in Halls of Lightning.
Vengeance Bindings. Blacksmithing, or 150G in the AH.
None of the listed Best-In-Slots is probably attainable
Gauntlets of the Culling from Quest "A Royal Escort" in instance "The Culling of Stratholm"
Savage Saronite Gauntlets. Blacksmithing, or 145G in the AH.
None of the listed Best-In-Slots is probably attainable
Savage Saronite Waistguard. Blacksmithing, or 145G in the AH.
Clasp of the Fallen Demi-God Quest reward from Gal'darah Must Pay in Gundrak.
None of the listed Best-In-Slots is probably attainable
Savage Saronite Legplates. Blacksmithing. 85G in the AH.
Plated Legs of the Unholy. Quest reward from The Rider of the Unholy in Icecrown.
None of the listed Best-In-Slots is probably attainable
Savage Saronite Walkers, 143G in AH.
None of the listed Best-In-Slots is probably attainable
Emerald Choker, Jewelcrafting. 35G in AH.
Reinforced Titanium Neckguard from quest.
Ring of Scarlet Shadows. Jewelcrafting, so ask Stuart, or 450G in the AH.
None of the other listed Best-In-Slots is probably attainable
Band of Motivation, Quest reward from Oculus.
Ring of Foul Mojo. Quest reward from Gundrak.
None of the listed Best-In-Slots is probably attainable
Figurine - Emerald Boar. Jewelcrafting, so ask Stuart. Not in the AH.
Libram of Furious Blows. From quest Get Me Outa Here! in Borean Tundra.