From Guild Wars 2 Wiki
merchants and members of the Guild Initiative who appears in your guild hall at the map icon when your guild completes the Guild Trader 1 upgrade. Heart of Thorns expansion is required to use their services.
- Primary article: Sigurlina Jonsdottir#Items offered
There are 5 unlocks for Guild Trader that may be made in the Guild Market.
- 1, guild trader appears in your guild market allowing a single purchase from a basic set of items for sale.
- 2 and 4, offer additional items
- 3 and 5, allow more purchases per day (2 and 3 respectively).