Yesterday I ordered from Play.com 1 SATA power cable that costs £4.99 in Maplin - I checked. I had it delivered today with no delivery charge at a cost of £1.19 - and I used a debit card. I bought a set of 6 ink cartidges for my Epson R300 at £4.36 again free delivery.
Now I just gotta stop being a shopaholic!