I have the Turtle Beach X4 ones (5.1 surround) and I love them. They're made to work with the 360 but they work with receivers and the PS3 too so there's no need to worry about that. The only thing you'll be missing out on is a mic. You can probably find the 5.1 set for around $100 which is pretty good for a wireless set of surround sound headphones I think.
There's a 7.1 pair too, but I believe those are somewhere around $200.
I mainly love them because I can wear them for hours with glasses and not have my ears hurt which is a pretty significant feat.
The thing that sucks about them is that the receiver part of the headphones pretty much has to be directly in front of you with nothing obstructing it. The box says 30 feet, any direction, multiple room but that is pretty much bullshit.
