Below you will find the blacksmith vendors that sell limited supply plans. It is organized by the plan to make it easier to go through.

Golden Scale Coif Krinkle Goodsteel - Tanaris 44 Silver Limited Supply (1) Trenton Lighthammer - Tanaris 44 Silver Limited Supply (1) Hardened Iron Shortsword Hank the Hammer - Stormwind City 30 Silver Limited Supply (1) Jutak - Stranglethorn Vale 30 Silver Limited Supply (1) Kaita Deepforge - Stormwind City 27 Silver Limited Supply (1) Sumi - Orgrimmar 30 Silver Limited Supply (1) Sumi - Stranglethorn Vale 30 Silver Limited Supply (1)

Massive Iron Axe
Hemet Nesingwary - Stranglethorn Vale 44 Silver Limited Supply (1)
Vharr - Stranglethorn Vale 39 Silver 60 Copper Limited Supply (1)

Mithril Scale Bracers
Gharash - Swamp of Sorrows 60 Silver Limited Supply (1)
Gharash - Badlands 54 Silver Limited Supply (1)
Harggan - The Hinterlands 60 Silver Limited Supply (1)

Moonsteel Broadsword
Zarena Cromwind - Stranglethorn Vale 44 Silver Limited Supply (1)

Solid Iron Maul
Apprentice Kryten - Arathi Highlands 30 Silver Limited Supply (1)
Jannos Ironwill - Arathi Highlands 30 Silver Limited Supply (1)
Jazzrik - Badlands 30 Silver Limited Supply (1)
Muuran - Desolace 30 Silver Limited Supply (1)
Ridge Huntress - Badlands 30 Silver Limited Supply (1)
Rigglefuzz - Badlands 30 Silver Limited Supply (1)

Just a reminder that all of these limited supply items listed above are plans. If you were to search the auction house for these remember to put Plans: in front of it. That is all I have for the blacksmith limited supply vendors. If you have more or you see an error in this list please let me know so I can update this guide.

Be sure to bookmark this page and check out the other guides for the MOST profitable limited supply items.