I haven't been able to find another new, "n" mimo Wireless ADSL2+ modem and 4 port switch for <£20 inc delivery. Plus Maplin's delivery is usually pretty quick.
I had an ADSL router and its power supply both fail on me today - yes, I could probably get a replacement for free from the ISP, but that could take weeks.
Don't forget the Quidco (et al?) cashback!