Myself and Riot were doing a little math. Lets say in the past year Graal has sold 100 servers. (It has sold more, but in the name of fairness, I will round down
)
That calculates to $10,000. A webserver would cost them around $1,200, and they would probably need about 3-4, but with just the income on servers alone, they could but up to 8, with money left over. And we aren't talking about the tons of people that upgrade gold for GK alone, or VIP for forums, or VIP for UC servers.