Here ae a few farming options for different level ranges of players of any class and pretty much all races.(Some areas may be reccomended for specific classes based on different item drops)
Lvls 10-15:
Defias-Northshire Valley(10-12)/Westfall(13-15)
Fast respawn rate and drop cloth, money, green items and some drop a lot of cloth.
Razormane Quillbore-The Barrens: Drop cloth, moneyand a chance of green item drops.
Tunnel Rat Kobolds-Loch Modan: Drp cloth, money and have fast respawn.
Lvl 15-20
Dark Strand Fanatics-Darkshorearound Tower of Althalaxx: Drop cloth, money amd greens. Do not enter the tower at this lvl.
Dalaran Mages-Silverpine Forest in Ambermill: Drop cloth,money and have fast respawn
Lvl 20-25
Hillsbrad Farmer(Horde)-Hillsbrad Foothillsrop cloth and greens
Bloodfury Harpies-Stonetalon Mountains in Charred Vale: Drop *light feathers(*sells well at AH) and wool
Bluegill Murlocs-Wetlands: great for AOE farmingfor mages. Lots and lots of mobs in a small area. Is close to the town so you can vendor all grey items.
Lvl 25-30
Satyrs-Ashenvale: Drop slik cloth and greens
Dragonmaw Raiders-Wetlands: Very fast respawn rate. Drop silk and wool cloth. check for mining nodes too.
Plaue Spreaders, Bone Chewers-Duskwood at Raven Hill Cemetary:
Drop silk cloth and greens. Many mobs for AOE grinding.
Lvl 30-35
Centaurs-Desolace: Large amount to kll. Drop silk and wool cloth, greens and money.
Syndicate Rogues-Alteric Mountains: Drop silk cloth. Lots of mobs to kill
Lvl 35-40
Burning Exile-Arathi Highlands: Drop Elemental fires that sell pretty good at the AH.
Crushridge Ogres(Elites)-Alteric Mountains: Drop money and silk cloth. Best for casters, hunters and rogues.
Lvl 40-45
Green Dragonkin-Swamp of Sorrows: Great place for skinners (reccomended minimum skill of 200 in skinning needed for medium, heavy and thick leather) Drop money(some silver) and greens. Good spot for herbs too.
Firemane Black Dragon-Duskwallow Marsh: Drop money, and good chance for BoE's(Binds on Equip:some sell well at vendor and AH)
Lvl 45-50
Dragonmaul Ogres-Blasted Lands at Deadmaul Hold: Drop Mageweave cloth money and greens
Legashi Satyrs-Azshara: Drof Felcloth, runecloth, money and greens. Several camps to choose from.
Dark Iron Dwarves-Searing Gorge: Drop maeweave cloth, money, and various green items. Many camps to kill
Lvl 50-55
Shadowsworn-Blasted Lands: Drop mageweave cloth, money. Lots of stuff in the caves(some elites in the caves as well)Look for herbs too.
Blue Dragon(Elite)-Burning Steppes:Great for skinners(skinnign skill 300 is a must)Drop money, rugged leather and Black Dragonscales. Chance for greens. Chest spawn in the camps here.
Lvl 55-60
Devilsaur-Un'goro Crater: Skins for Devilsaur Leather(sell great at AH) Chance for greens.
Stone Guardians-Drop guardian stones used in crafted items.
Winterfall Furbolgs-Winterspring east of Everlook at Winterfall Village: Drop money, runecloth and Winterfall Firewater. Chance for rares. Several Rich Thorium veins and chest spawns.
Blue Dragonkin(Elite)-Winterspring: Chance to drop Blue Dragon Sinew. Also drops money and great for skinning
Lvl 60-63
Sisters of Grief/Mo'arg Forgefiend-Hellfire Peninsula at Forge Camps: Drop money runeclth and netherweave cloth, Mote of Shadow. Mnay mobe to kill too. Watch out for canons.
Thornfang Skitter-Hellfire Peninsula at Thornhill Fang: Drop money, vendor trash, greens. Great for skinners.
Lvl63-65
Ango'rosh Ogres-Zangarmarsh at Hewn Bog: Drop money, netherweave cloth and greens. Lots of mobs.
Boglord-Zangarmarsh at The Spawning Glen and The Dead Mire: Best for herbalists. Drop Mote of Life that combine into Primal life. Drops grays and increases reputation with Sporeggar.
Lvl 65-69
Clefthoof-Nagrand at Oshu'gun: Great fr skinners. Chance to skin Thick Clefthoof Leather which sells at the AH.
Vir'anni Nethereals-Nagrand at Spirit Fields: Drop netherweave cloth, money and Oshu'gun Crystal Powder used for rewards in Halaa. Very fast respawn.
Lvl 70+
Raging Fire Soul/Crashing Wave spirit/Storming Wind Reaper-Nagrand at Eemental Plateau-(Must have a flying mount) drop Mote of Fire, Air and Water that vombine into Primal Fire,Aor and Water. Drop excellent vendor trash and chance for rares.
Talonsworn Forest-Rager(Elite)-Terokkar Forest at SkettisMust have a flying mount)Great for herbalists. Drop Mote of Life, chance for other herbs when gathered with herbalism. Very profitable!!!
I hope all of you enjoy this information!!!! Have fun and make some money!!!
Did you get this from one of the "paid" sites?
It seems familiar, also its out of date.
Northrend is 70-80. And Stormpeaks is great place for farming for Eternal's (like Primal's). But you need to fly into the high cliff caves to fight em.