I just signed up to Prize Fight ( www.prizefight.com ) and it's pretty cool. not sure how long they have been around, i just heard of them today. I signed up through a friend and what you do is enter games ranging from 1 pound to 3 pounds in price. When you sign up they give you 5 pounds for free to play on. The games they support are BF2, CSS, HL2, Quake 3 Arena, COD2, and Quake 4. I have only played CSS so far and what you do is sign up for a tournament any time before it starts, and when the game starts you will be given the IP address and password. You go and play in a tournament setting 5 v. 5 and the winning team will share the pot. You will gain 2-3 US dollars for winning, I know it's not much but if you already enjoy playing, why not play for money? Also when you cash out you do it through paypal.

So if anyone is interested send me their email and I can send you a link and we will both be given 5 pounds free, which is enough to play in up to 5 tournaments. Let me know if you're intersted or have any questions.