Xbox 360 Wireless Network Adaptor - £34.63

Xbox 360 Wireless Network Adaptor - £34.63 delivered

Apply code "ZG310" to get £30 off.

Now, a word of warning. Additions Direct are pretty sly, and won't think twice of just charging you more than the checkout process says (which is actually illegal), and making you fight to get the price you were quoted. It will probably work out ok, but I have had bad experiences with them in the past. I would say document the entire transactions with screendumps, just to be on the safe side.