This calculator is intended to help you manage your kingdom for maximum profit on the Grand Exchange. Prices of the items being traded can vary by quite a bit, so there isn't necessarily a "best" option. You should also take your own training goals into consideration when choosing what to produce, but keep in mind that it may be better to sell more profitable items from your kingdom and use those profits to buy cheaper training materials. Additional rewards are difficult to take into account monetarily. Upon collecting your resources, you'll receive: Take into account: