Loot from Blackrock Foundry is as follows:
LFR: 650
Normal: 665
Heroic: 680
Mythic: 695

Tier 17 gear with set bonuses is obtainable from Blackrock Foundry. Unlike past tiers, you do not need to turn a token in to a vendor--simply click on the token and it will turn into a piece of armor. Helm: Kromog
Shoulder: Operator Thogar
Chest: FlamebenderKa'graz
Gloves: Iron Maidens
Legs: Blast Furnace
Boots: Kromog

In addition, there is a special set of gear from Foundry LFR that has set bonuses. This LFR gear is ilvl 655, 5 ilvls above the other LFR gear.
Ashlink Armor
BlacksteelBattleplate
Ebonflame Raiment
Sootfur Garb

Normal, Heroic, and Mythic loot, including Tier 17 gear, has a chance to come in several variations: Warforged: +6 item level boost.