In case you missed it in the forums, the DKP fixed prices are...

Tier Loot (T7.5+) 15 dkp
Non Tier Naxx25+ loot 15 dkp
1H items (offhand, MH, weapons) 13 dkp
shield 13 dkp
Weapons/2h items/staff 26 dkp
Fury Warriors only - 2h weapon 13 dkp


Class items/Librams/etc: Random roll to class
Resist Items: Free to highest DKP first
PvP non raid usage items with resilience: Free to highest interested party.
Off spec items: free
Side grades (items of equal item level): free
NEED then SIDEGRADE then INITIATE/SOCIAL then OFFFSPEC then DE


Updates

See the Entity website for loot rules.