Clobber

Vendor: Mimi Wizzlebub

Zone: Warspear

Faction: Steamwheedle Preservation Society - Revered

Cost: 1000 2000 (unlimited supply)

Vendor: Gazrix Gearlock

Zone: Stormshield

Faction: Steamwheedle Preservation Society - Revered

Cost: 1000 2000 (unlimited supply)

Shadowlands Profession: Protoform Synthesis

Taught By: [Archetype of Multiplicity]

Drop: Armored Vaultbot [50]

Zone: Mechagon

Approximate Drop Rate: Unknown

Pet Battle: [9-10] The Cape of Stranglethorn

Weather: Rain

Trading Card Game: Through the Dark Portal

Drop: Qin-xi [??+]

Zone: Mogu'shan Vaults

Approximate Drop Rate: Unknown

Vendor: Trading Post

Zone: Orgrimmar (H), Stormwind (A)

Cost: 400 (unlimited supply)

Blizzard Store 

Achievement: Malowned

Category: Battle

Drop: Delve's Bountiful Coffer and Hidden Trove

Approximate Drop Rate: Unknown

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Vendor: Gnawble

Zone: The Ringing Deeps

Cost:  1 (unlimited supply)

World Event: Darkmoon Faire (first week of each month)

Vendor: Lhara

Zone: Darkmoon Island

Cost: 90 (unlimited supply)

Drop: Darkmoon Game Prize

Zone: Darkmoon Island

Approximate Drop Rate: 1 in 1,250

Drop: Broodlord Lashlayer [??+]

Zone: Blackwing Lair

Approximate Drop Rate: 1 in 9

Guild Achievement: Challenge Warlords: Gold - Guild Edition

Category: Dungeon Challenges

Vendor: World Vendors - Guild

Zone: Stormwind, Orgrimmar

Cost: 300 (unlimited supply)

Promotion: BlizzCon 2010

Quest: Dredging up an Assistant [60]

Zone: Revendreth

Covenant: Venthyr

Covenant Feature: The Ember Court (tier 2)

Pet Battle: [25] Talador

Vendor: Trading Post

Zone: Orgrimmar (H), Stormwind (A)

Cost: 750 (unlimited supply)

Blizzard Store 

Promotion: Heroes of the Storm

Promotion: BlizzCon 2014

Promotion: EU Fansite Promotion

Achievement: Team Aquashock

Category: Pet Battles

Achievement: Poor Unfortunate Souls

Category: Legion Dungeon