Vendor ID's by eesti.

100000 - warrior trainer
100001 - paladin trainer
100002 - Hunter trainer
100003 - shaman trainer
100004 - druid trainer
100005 - rogue trainer
100006 - mage trainer
100007 - Priest trainer
100008 - warlock trainer

100010 - axe trader
100011 - 2nd axe trader
100012 - 3rd axe trader
100013 - Two-handed axe trader
100014 - 2nd two-hand axe trader
100015 - bow trader
100016 - 2nd bow trader
100017 - gun trader
100018 - 2nd gun trader
100019 - mace trader
100020 - 2nd mace trader
100021 - 3rd mace trader
100022 - 4th mace trader
100023 - two-hand mace trader
100024 - 2nd two-hand mace trader
100025 - 3rd two-hand mace trader
100026 - polearm trader
100027 - sword trader
100028 - 2nd sword trader
100029 - 3rd sword trader
100030 - 4th sword trader
100031 - two-hand sword trader
100032 - 2nd two-hand sword trader
100033 - stave trader
100034 - 2nd stave trader
100035 - 3rd stave trader
100036 - 4th stave trader
100037 - fist trader
100038 - misc trader
100039 - dagger trader
100040 - 2nd dagger trader
100041 - 3rd dagger trader
100042 - 4th dagger trader
100043 - thrown trader
100044 - crossbow trader
100045 - wand trader
100046 - 2nd wand trader
100047 - fishing pole trader

100049 - weapons trainer
100050 - pet trainer
100051 - demon trainer
100052 - riding trainer
100053 - blacksmith trainer
100054 - engineering trainer
100055 - jewelcrafting trainer
100056 - mining trainer
100057 - alchemy trainer
100058 - herbalism trainer
100059 - leatherworking trainer
100060 - skinning trainer
100061 - anchanting trainer
100062 - tailoring trainer
100063 - fishing trainer
100064 - cooking trainer
100065 - first aid trainer

100066 - alchemy
100067 - 2nd alchemy
100068 - blacksmith
100069 - 2nd blacksmith
100070 - 3rd blacksmith
100071 - enchanter
100072 - 2nd enchanter
100073 - engineer
100074 - 2nd engineer
100075 - jewelcrafter
100076 - 2nd jewelcrafter
100077 - 3rd jewelcrafter
100078 - tailor
100079 - 2nd tailor
100080 - 3rd tailor
100081 - leatherworking
100082 - 2nd leatherworking
100083 - 3rd leatherworking
100084 - cook
100085 - 2nd cook
100086 - first aid fisherman
100087 - book vendor
100089 - totem vendor
100090 - cooking items
100091 - elemental items
100092 - enchanting items
100093 - engineering items
100094 - engineering items 2
100095 - explosives
100096 - herbs
100097 - minerals
100098 - stone, ore and bars
100099 - tailoring items
100100 - leatherworking items
100101 - gems
100102 - gems 2
100103 - gems 3
100104 - other trade goods

100105 - horde portal trainer
100106 - alliance portal trainer

100108 - potions
100109 - elixsir
100110 - flasks
100111 - scrolls
100112 - food and drink vendor
100113 - 2nd food and drink vendor
100114 - 3rd food and drink vendor
100115 - 4th food and drink vendor
100116 - permanent enchantments
100117 - bandages
100120 - cloak vender
100121 - 2nd cloak vender
100122 - 3rd cloak vender
100123 - 4th cloak vender
100124 - 5th cloak vender
100125 - 6th cloak vender
100126 - 7th cloak vender
100127 - 8th cloak vender
100128 - shild vendor
100129 - 2nd shild vendor
100130 - 3rd shild vendor
100131 - 4th shild vendor
100132 - 5th shild vendor
100133 - libram vendor
100134 - idol vendor
100135 - totem vendor
100136 - cloth headpieces
100137 - 2nd cloth headpieces
100138 - 3rd cloth headpieces
100139 - 4th cloth headpieces
100140 - cloth shoulderpieces
100141 - 2nd cloth shouledrpieces
100142 - 3rd cloth shoulderpieces
100143 - cloth chestpiecse
100144 - 2nd cloth chestpieces
100145 - cloth belts
100146 - 2nd cloth belts
100147 - 3rd cloth belts
100148 - 4th cloth belts
100149 - cloth leggings
100150 - 2nd cloth leggings
100151 - 3rd cloth leggings
100152 - 4th cloth leggings
100153 - 5th cloth leggings
100154 - cloth boots
100155 - 2nd cloth boots
100156 - 3rd cloth boots
100157 - 4th cloth boots
100158 - cloth baracers
100159 - 2nd cloth bracers
100160 - 3rd cloth boots
100161 - cloth gloves
100162 - 2nd cloth gloves
100163 - 3rd cloth gloves
100164 - 4th cloth gloves

100165 - leather headpieaces
100166 - 2nd leather headpieces
100167 - 3rd leather headpieces
100168 - leather sholderpieces
100169 - 2nd leather sholderpieces
100170 - 3rd leather sholderpieces
100171 - leather chestpieces
100172 - 2nd leather chestpieces
100173 - 3rd leather chestpieces
100174 - 4th leather chestpieces
100175 - leather belts
100176 - 2nd leather belts
100177 - 3rd leather belts
100178 - 4th leather belts
100179 - leather pants
100180 - 2nd leather pants
100181 - 3rd leather pants
100182 - 4th leather pants
100183 - leather boots
100184 - 2nd leather boots
100185 - 3rd leather boots
100186 - 4th leather boots
100187 - leather bracers
100188 - 2nd leather bracers
100189 - 3rd leather bracers
100190 - leather gloves
100191 - 2nd leather gloves
100192 - 3rd leather gloves
100193 - 4th leather gloves

100194 - mail headpieces
100195 - 2nd mail headpieces
100196 - 3rd mail headpieces
100197 - mail sholderpieces
100198 - 2nd mail sholderpieces
100199 - 3th mail sholderpieces
100200 - mail chestpieces
100201 - 2nd mail chest
100202 - 3rd mail chest
100203 - 4th mail chest
100204 - mail belt
100205 - 2nd mail belt
100206 - 3rd mail belt
100207 - 4th mail belt
100208 - mail leggings
100209 - 2nd mail leggings
100210 - 3th mail leggings
100211 4th Mail Leggings
100212 Mail Boots
100213 2nd Mail Boots
100214 3rd Mail Boots
100215 4th Mail Boots
100216 Mail Bracers
100217 2nd Mail Bracers
100218 3rd Mail Bracers
100219 Mail Gloves
100220 2nd Mail Gloves
100221 3rd Mail Gloves
100222 4th Mail Gloves
100223 Plate Headpiece
100224 2nd Plate Headpiece
100225 3rd Plate Headpiece
100226 Plate Shoulderpiece
100227 2nd Plate Shoulderpiece
100228 3rd Plate Shoulderpiece
100229 Plate Chestpiece
100230 2nd Plate Chestpiece
100231 3rd Plate Chestpiece
100232 Plate Belts
100233 2nd Plate Belts
100234 Plate Leggings
100235 2nd Plate Leggings
100236 3rd Plate Leggings
100237 Plate Boots
100238 2nd Plate Boots
100239 3rd Plate Boots
100240 Plate Bracers
100241 2nd Plate Bracers
100242 Plate Gloves
100243 2nd Plate Gloves
100244 3rd Plate Gloves
100245 Cloth Robes
100246 2nd Cloth Robes
100247 3rd Cloth Robes
100248 4th Cloth Robes
100249 Leather and Mail Robes
100250 Reagent Vendor