Warehouse Teleport Matrixes can be bought either by buying them at the auction house or purchasing them from FredEx. These allow you to directly transfer items to the warehouse without making the trip to Dinoville. Each item or item stack moved uses up one Warehouse Teleport Matrix. Despite the price, these items can be useful if you don't have time to walk all the way to Dinoville to clear your inventory. Each Matrix costs (gold coin amount).