Vendor ID's

.npc spawn
And the NPC will be spawned exactly in you, the NPC will look the same way as you look when you execute the command.

50000 Armor Dungeon I
50001 Armor Dungeon II
50002 Armor Dungeon III
50003 Armor Raid Tier I
50004 Armor Raid Tier II
50005 Armor Raid Tier III
50006 Armor Raid Tier IV
50007 Armor Raid Tier V
50008 Armor Raid Tier VI
555002 Armor Raid Tier VII
900015 Armor Raid Tier VII
50009 Armor Wrist
50010 Armor Waist
50011 Armor Feet
50012 Armor Shield
50015 Weapon Level 50+
50016 Weapon Level 60+
50017 Weapon Level 65+
50018 Weapon Level 75+
50019 Weapon Level 100+
50020 Armor Necklace
50021 Armor Rings
50022 Armor Trinket
50023 Armor Cloak
50024 Armor Shirt
50025 Armor Tabard
50026 Armor Miscellaneous
50029 Armor Libram/Idol/Totem
50030 Arena Season I
50031 Arena Season I
50032 Arena Season I
50033 Arena Season II
50034 Arena Season II
50035 Arena Season II
50040 Misc Gemstone I
50041 Misc Gemstone II
50042 Misc Mount I
50043 Misc Mount II
50044 Misc Projectile
50045 Misc Container
50049 Misc Currency
50050 Recipe Book A-Z
50051 Recipe Leather A-F
50052 Recipe Leather G-R
50053 Recipe Leather S-Z
50054 Recipe Tailor A-G
50055 Recipe Tailor H-Z
50056 Recipe Engineer A-Z
50057 Recipe Blacksmith A-F
50058 Recipe Blacksmith G-R
50059 Recipe Blacksmith S-Z
50060 Recipe Cooking A-Z
50061 Recipe Alchemy A-Z
50062 Recipe Enchant A-G
50063 Recipe Enchant H-Z
50064 Recipe Jeweler A-K
50065 Recipe Jeweler L-Z
50066 Reagent Leather I
50067 Reagent Leather II
50068 Reagent Tailor I
50069 Reagent Tailor II
50070 Reagent Engineer I
50071 Reagent Engineer II
50072 Reagent Blacksmith I
50073 Reagent Blacksmith II
50074 Reagent Cooking
50075 Reagent Alchemy
50076 Reagent Enchant
50077 Reagent Jeweler
50078 Reagent Miscellaneous

GM Vendors:
555001
91001
91000