http://www.amazon.co.uk/Buffalo-AirS...3177373&sr=8-3
Would suit, but I personally don't like buying expensive things from anywhere other than Amazon SARL.
http://www.amazon.co.uk/ASUS-RT-N16-...3177497&sr=1-1
Is what I'd get in your boat, has mid level wireless performance/range and a decent speed on the WAN port which should support ~150mb