A levelable haggling skill that gets you better prices in shops.

You can haggle with shopkeepers to sell items. They’ll make an initial lowball offer, you can counter with something, they can counter it, eventually converging to a mutually agreed price. Sometimes refusing to go lower can convince the shopkeeper to accept the higher price; sometimes the shopkeeper will refuse to go higher. If you make an offer lower than their current offer, give them a YAFM ‘[shk] raises his/her eyebrow. “Deal.”’