Your best bet if its a single server and you want to break even (or small profit), try forming a clan and setup your own forum for just your game clan to communicate on, and of course your game server. Charge your members $5/month to be a member. Recruit some folks and there you go
Honestly, you are going to have a tough time making any profit in webhosting on the same box as a game server, so your focus really should be on renting the game server to people/clans, or form your own and have a small membership fee.