Sells an item purchased with alternate currency back to a vendor. Items bought with alternate currency (honor points, arena points, or special items such as Emblems of Heroism and Dalaran Cooking Awards) can be returned to a vendor for a full refund, but only within a limited time after the original purchase.
See also Container functions, Merchant functions.
container- Index of one of the player's bags or other containers (
slot- Index of an item slot within the container (