If Karamja gloves 1 or better are equipped while trading with this shop, the prices of all items is reduced by around 13.3%. If Karamja gloves 1 or better are equipped while selling items to this shop, item value increases by roughly 2.3x the normal buy amount. For example, obsidian capes can be sold to the store normally for 9,000 tokkul each. However, if the gloves are equipped they can be sold for 21,000 tokkul each. The shield is another good example, being normally sold for 6,750 each. When gloves are worn, the shield can be sold for 15,750 each.