How can i sell my CoreCoins here on forum for real money?
You cannot. Corecoins can be used to purchase the services shown here: CoreCoins or to play the raffle at the chance to win more corecoins: Raffle There is no exchange for corecoins for real money, besides buying corecoins.
can I buy corecoin from u? I dont have credit card ,so I cant buy corecoin and donate