G999 Crypto Coins | GSPartners | G999 Card. You can buy G999 Crypto Coins here at the G999 Store. Our G999 Gold in 1/10 gram increments are available for you. Our G999 Card provides you the ability to secure & store your crypto assets secure on a ledger the size of a card. Signup for our GSPartners program & earn from G999 crypto coin sales.