Advice: Looking for a 22/23/24 Monitor for Gaming

[b4z]

As per title.

I'm looking for a 22"/23"/24" Monitor for Gaming... I play FPS games so it should be good for those...

I don't know anything about what is best... So i am relying on you guys' knowledge

I have up to £200 to spend.. [If i have to go up to that.]

Thanks

 

[b4z]

.... and now for some real advice?