The cost is immeterial here, i think the way it should be done is priority/exlcusive contracts for certain data and price the tool ridiculasly like 1 million type and get few high worth brokers to use it. Add some thing like AI stuff or only sold for ferrai/lamb/bugatti owners. Then it gets word of mouth and trader will make the client/companies buy these.... make some money out of these idiots (BTW, i have no experience in trades but i personally beleive the trade messages time should be regualted across the world so everyone gets the mesage at the delivery and based on your connection you can pickup may be slightly faster)