I couldn't really find a pattern to the way they divied the player crafted BG armor. That beings said though, some of it certainly looks like decent pieces for BGs/PvP while saving up for the BG token pieces.
Lvl 80:
mantrap root for the cloth, hidebound pelt for the leather, incarnadine cluster for the chain and plate
Barkskin (Fury, Warden)
Restorative (Defiler, Dirge, Mystic, Troub)
Ulteran (Mage)
War painted (Plate)
Wyrmhide (Brawlers)
Runescribed (Cleric)
Moonshadow (Scouts)
Level 90:
(toxnettle root for the cloth, spotted pelt for the leather, brellium ore for the chain and plate)
Kejekan Scount (All Chain)
Invigorating barkskin (Bruser/Druid)
Battleword Gruengach (All Plate)
Horned Gruengach (All Plate)
Empowered Restorative (Shaman/Bard)
Kerra War (Bruser/Druid)
Rune Scribed Ulteran (Mage)
Couple of Screens:

