Superbark

Drop: Grand Hunt Spoils

Approximate Drop Rate:  Unknown

Achievement: Toybox Tycoon

Category: Toy Box

World Event: WoW's Anniversary

Zone: Caverns of Time

Vendor: Historian Ma'di

Cost: 200 (unlimited supply)

Order Hall Mission: It's so FLUFFY!

Zone: Class Order Hall

Quest: Grumpy [10]

Zone: Val'sharah

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Vendor: Explorer Bezzert

Zone: Zaralek Cavern

Cost: 2500 (unlimited supply)

Vendor: Patchu

Zone: The Azure Span

Cost: 2500 (unlimited supply)

Achievement: WoW's 10th Anniversary

Category: Feats of Strength

Vendor: Trading Post

Zone: Orgrimmar (H), Stormwind (A)

Cost: 600 (unlimited supply)

Drop: Curious Wyrmtongue Cache

Zone: Broken Shore [45]

Approximate Drop Rate: Unknown