These are some of the recipes that are sold in unlimited/limited quantities that you can make huge profit selling them.
Hellfire Peninsular
Spinebreaker Ridge:
Mixie Farshot
[Schematic: Cogspinner Goggles] - Buy 5g 40s -
[Schematic: Ultra-Spectropic Detection Goggles] - Buy 8g 52s -
Thrallmar:
Floyd Pink (Innkeeper)
[Draenic Leather Pack] - Buy 12g -
[Enchanter's Satchel] - Buy 15g -
[Gem Pouch] - Buy 12g -
[Heavy Toolbox] - Buy 14g -
[Mining Sack] - Buy 10g -
Cookie One-Eye
[Recipe: Ravager Dog] - Buy 1g 90s
Apothecary Antonivich
[Recipe: Elixir of Camouflage] - Buy 2g 85s
Kul Inkspiller -
[Glyph of Mana Shield]- Buy 3g
Rohak-
[Plans: Eternium Rod] - Buy 12g
[Plans: Lesser Ward of Shielding]- Buy 6g
Zangarmarsh
Swamprat Post
Zurai
[Pattern: Imbued Netherweave Boots] - Buy 6g -
[Pattern: Imbued Netherweave Pants] - Buy 6g -
[Recipe: Feltail Delight] - Buy 2g
[Draenic Leather Pack] - Buy 12g -
Juno Dufrain (Fishing Trainer)
[Recipe: Blackened Sporefish] - Buy 2g - Sell 28g 17s
Terokkar Forest
Stonebreaker Hold
Rungor
[Formula: Runed Adamantite Rod] - Buy 10 gold
[Recipe: Golden Fish Sticks] - Buy 3g
[Recipe: Spicy Crawdad] - Buy 3g
Shadowmoon Valley
Krek Cragcrush
[Plans: Adamantite Breastplate]- Buy 5g 10s
[Plans: Adamantite Plate Bracers] - Buy 5g 10s
[Plans: Adamantite Plate Gloves] - Buy 5g 10s
Bladesedge Mountain
Daga Ramba
[Recipe: Elixir of Major Defense] - Buy 4g 50s
[Recipe: Elixir of Major Frost Power] - Buy 3g 60s
[Recipe: Super Mana Potion] - Buy 4g 50s
Nagrand
Nula the Butcher
[Recipe: Grilled Mudfish] - Buy 3g
[Recipe: Poached Bluefish] - Buy 3g
[Recipe: Roasted Clefthoof] - Buy 3g
[Recipe: Talbuk Steak] - Buy 3g
Mathar G'Ochar
[Pattern: Bolt of Soulcloth] - Buy 3g 40s - Sell 26g 88s
[Pattern: Soulcloth Gloves] - Buy 7g 20s - Sell 56g 62s
[Pattern: Imbued Netherweave Bag] - Buy 3g 60s
Taken from http://consortium.stormspire.net by skettii and original post by shinshroud
