0 Gossip 1 Quest Giver 2 UNK1 3 UNK2 4 Trainer 5 Class Trainer 6 Profession Trainer 7 Vendor 8 Vendor Ammo 9 Vendor Food 10 Vendor Poison 11 Vendor Reagent 12 Repairer 13 Flight Master 14 Spirit Healer 15 Spirit Guide

16 Innkeeper 17 Banker 18 Petitioner 19 Tabard Designer 20 Battlemaster 21 Auctioneer 22 Stable Master 23 Guild Banker 24 Spellclick 25 PLAYER_VEHICLE 26 Mailbox (GUARD?) 27 UNK4 (OUTDOORPVP?)