API GetMerchantItemCostItem

Returns info for the currency cost for a merchant item.
 itemTexture, itemValue, itemLink, currencyName = GetMerchantItemCostItem(index, itemIndex)
==Arguments==
:;index: - Slot in the merchant's inventory to query.
:;itemIndex: - The index for the required item cost type, ascending from 1 to itemCount returned by .
==Returns==
:;itemTexture: - The texture that represents the item's icon
:;itemValue: - The number of that item required
:;itemLink: - An itemLink for the cost item, nil if a currency.
:;currencyName: - Name of the currency required, nil if an item.
==Details==
* itemIndex counts into the number of different "alternate currency" tokens required to buy the item under consideration. For example, looking at the 25-player Tier 9 vendor, a chestpiece costs 75 Emblems of Triumph and 1 Trophy of the Crusade. This function would be called with arguments (N,1) to retrieve information about the Emblems and (N,2) to retrieve information about the Trophy, where N is the index of the chestpiece in the merchant window.