Quest for the Shop Guru Statue

The Quest for the Shop Guru Statue is a Trading Quest from The Legend of Zelda: The Wind Waker. This trading quest revolves around three islands: Bomb Island, Greatfish Island, and Mother & Child Island. The Goron merchants on each island will be willing to trade Link for the item he has, but only if he gives them Rupees as well.

Windfall Island
After obtaining all three Pearls of the Goddesses, Zunari will request Link's assistance and give him the Town Flower.

Greatfish Island
The Town Flower can be taken to a Goron floating on a raft near Greatfish Island. In return he gives Link the Sea Flower at the charge of twenty Rupees. If Link talks to him again, he will trade him the Exotic Flower for the Sea Flower and 25 rupees.

Bomb Island
The Goron on Mother & Child Island gladly accepts the Exotic Flower and gives Link the Sickle Moon Flag in return. Talking to the same Goron again will give Link the Fountain Idol

Mother & Child Island
The Fountain Idol can be traded to the Goron on the island for the Big Sale Flag.

Greatfish Island
The Goron at Greatfish Island will trade Link the Hero's Flag for the Big Sale Flag and 75 rupees. If Link talks to him again, he will trade him the Postman Statue for the Hero's Flag and 100 rupees.

Mother & Child Island
The final trade with the Goron Merchant yields the Shop Guru Statue. As well as the Postman Statue this Goron will ask for 200 rupees.

Rewards
After completing the first three trades, Link can return to Windfall Island and talk to Zunari, who gives Link the Magic Armor. The decorations from his shop can then be used to fill the fourteen empty pots around Windfall. After all fourteen have been filled, Sam (the man sitting on the bench) rewards Link with a Piece of Heart. If a Postman Statue or Shop Guru Statue is placed on the Winfall Island gate, Kane the sailor will give Link a Purple Rupee.

By taking the Shop Guru Statue to the Goron on Greatfish Island, Link is rewarded with a Piece of Heart.