How do I get Treasure Hunter Protocol 3 in GW2?

Check the Acquisition and "Sold by" sections, which list the vendors, containers, salvage sources and achievements that grant Treasure Hunter Protocol 3, where known.

What is the Trading Post price of Treasure Hunter Protocol 3?

The live buy and sell prices are shown at the top of the page, pulled from the official Guild Wars 2 Trading Post API.

Exotic · JadeTechModule · Level 80

Treasure Hunter Protocol 3

Your jade bot will scan for treasure chests within 4,000 units.

Account Bound on AcquireVendor 2 silver

No crafting, acquisition, achievement or collection data is available for this item yet.

Item data from the official Guild Wars 2 API. Acquisition, salvage and collection data from the Guild Wars 2 Wiki.