Sandman is right.
Contact me on ICQ: 4930562 if you're interested in setting up 1 server with Reality Check Network. Since its all static images we'll be able to serve up to 1Gbit/sec from this server. With just 1 machine you wont have to worry about multi-server setups, we also have active monitoring so in case something does break we're on top of it within 1 minute.
Give it a thought and let me know if you'd be interested.
www.RealityCheckNetwork.com