Buying a gift for a friend, preferably a PS3 Peripheral. Budget 3.5k - 4k (Max)

hey guys

me and my friends have decided to pool up money for our friend who has a PS3
We are all gamers and we want to buy him something related to a PS3 like a headset or something related to a ps3 that will enhance his gaming experience

however I have to find something decent for him which he will like

budget is 3.5k MAXIMUM extending to 3.75k

Only if it is REALLY good will extend to 4k

I have tried to think about it but cannot find anything good..

So I need ur help