It's not just the game server we pay for.
The website, teamspeak, procon layer, etc... all have to be paid for as well.

As for as a reference goes, we don't ask for a set amount from players.
You would be surprised to find out that only about 3 to 4 people actually donate to support the server.
The amount we pay every month depends on the few donations we get in.
The admins pay the rest.

I will not discuss our bills in detail in open forum.
If you look around. You will get a pretty good idea of what it cost to run a server.

Thanks,
Ruk