Another PTR build was pushed out today for patch 3.3. The item levels for the Frost level gear are 264. As always, there's a new assortment of trinkets to select from. Tanks may be interested in the Corroded Skeleton Key. Healers who don't already possess decent healing trinkets will want to pick up Purified Lunar Dust. For DPS players, you have the choice of a Herkumi War Token or Maghia's Misguided Quill. The latter is for casters due to the increase in spell power. Can't comment too much on the physical DPS trinket. That's a lot of haste.
Another interesting thing to note is that Primordial Saronite is on the vendor. I'm not sure if this will be a permanent change when it goes live. I have a feeling the Primordial Saronite is only obtainable within the Icecrown instance for crafting reasons (like Crusader Orbs).
Anyway, new ranged slot items, trinkets, capes (back pieces), chest pieces, gloves and belts will be available for purchase. And of course, you can exchange an Emblem of Frost for an Emblem of Triumph.
Remember, Emblems of Frost are gained by completing the new weekly raid quests, taking down bosses in Icecrown Citadel or the new Vault of Archavon boss.
For the full list, check out MMO Champion.
Update: You use the Primordial Saronite to purchase recipes in Icecrown. Currently, each recipe costs 1 Primordial Saronite. You also need to be revered with the Ashen Verdict.
Patch 3.3 is the last major patch of Wrath of the Lich King. With the new Icecrown Citadel 5-man dungeons and 10/25-man raid arriving soon, patch 3.3 will deal the final blow to Arthas. WoW.com's Guide to Patch 3.3 will keep you updated with all the latest patch news.