Grand Theft Auto V $8000000 The Megalodon Shark Cash CardPurchase The Megalodon Shark Cash Card to receive $8,000,000 in-game GTA dollars to spend in GTA Online. The biggest predator in history. Solve your money problem and help get what you want across Los Santos and Blaine County with the Megalodon Shark Cash Card worth $8,000,000 in-game GTA dollars to spend in Grand Theft Auto Online. All purchased cash is automatically deposited into your character's bank account. Spend wisely, cash therapy is fleeting. Certain limits apply to purchase, use, and redemption.