1. A method of managing a sale of a commodity, the method comprising: providing, by a first processor, over a network, a respective price for a respective bundled product to respective second processors of a plurality of bidders, each bundled product comprising a commodity and a financial instrument to indemnify against loss associated with at least one risk related to purchase of the commodity by a respective bidder; displaying to a respective bidder the respective price for the respective bidder, by a respective display coupled to each respective processor; receiving, by the first processor, via the network, bids for respective bundled products from at least some of the respective second bidders; and determining, by the first processor, which of the bidders exceeds their respective price by a greater amount; and selling the respective bundled product to the respective bidder who exceeds their respective price by the greatest amount.