Was thinking about it, but my setup at the moment is one pc and one phone socket in the room, the pc is connected direct to the phone socket using an ADSL modem, so its all wired in.
If i got a PS3(still debating one or two things) what would i need? i was told ill probably need a router for about £50? is that just for if i want to connect the PS3 wirelessly? or i could just use the ethernet cable couldnt i? although id need to have the PS3 near the phone socket for that wouldnt i.

Any help on what my best bet is?