I looked around a little and couldn't find any info really on these sets, but a question or two instead, so...
While doing some morph jumping, I stumbled across a particularly cool-looking armor set (morph ID 23386 for those who care) and I got to thinking about how that armor looked pretty cool, so I did some diving through lots of DBC files and found what appears to be the display IDs of one of the Dungeon sets coming in WotLK proper. They're marked as D_01 (dungeon 01) but, going with previous naming conventions, they'd be more correctly called Dungeon 04 I guess.
It's a plate set, with three colors, and I dug up the DisplayIDs of them for those who want to mess with them.
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Plate_Northrend_D_01Red
- Helm: 49746 (this doesn't clip hair properly, yet)
- Shoulder: 47530
- Chest: 49747
- Gloves: 49875
- Waist: 47322
- Legs: 47323
- Boots: 49874
Plate_Northrend_D_01Gray
- Helm: 49455 (this also doesn't clip hair properly, yet)
- Shoulder: 49456
- Chest: 49457
- Gloves: 49559
- Waist: 49557
- Legs: 47351
- Boots: 49558
Plate_Northrend_D_01Black
- Helm: 48559 (clips hair like it should)
- Shoulder: 49832
- Chest: 48560
- Gloves: 48562
- Waist: 48515
- Legs: 48516
- Boots: 48561
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The sword I have is the model Northrend_2H_Sword_D_02, ID 46410.
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It should be noted that, since these are items not even implemented in the Alpha officially (far as I know, anyways) that most of them don't have proper icons, but you can use wow-v to generate the SQL insertions properly with the displayIDs I listed; wow-v won't let you share them, however, because it believes the displayIDs are outside of the appropriate range.
I assure you, though, that they display properly.
I'll get to looking up and testing the other sets (and there are a lot of them, oi), but for now, enjoy!
.: Kenage