Negotiation Aids is a quest received from the Favors for Certain Interested Parties Quest Board. This quest is an "outside" delivery for the rogue "K".
To complete this quest, return to the Bartender with 15 Toxin Extract samples for the rogue "K". Some (or all) of the required items can be purchased at the following locations:
- Dalish Camp - Unlimited quantity
- Cesar - 11 (3 for normal, 8 for "special stock")
- Alimar's Emporium - 4
- Faryn - 4
- Giant Spiders in the Northern part of the Lothering Map
- Can be looted from Darkspawn
- You must complete this quest before completing Harsh Decisions (otherwise "K" is dead).
- Completion of this quest makes Untraceable available from the Bartender.