This is a similar offer to the PCWorld one a wee while ago, but this is a bit cheaper now!!! If you use the promotional code below, you can get a further £20 off the retail price of £256.99, making this £236.99 delivered, the cheapest I have seen a Xbox 360 premium yet.
CASHBACK ADDENDUM: If you use an Egg Card, remember they are offering 10% cashback for Dixon's purchases this month, meaning you could get an extra £23.70 in your pocket, effectively making this £213.29!!! Alternatively, go through quidco.com, for 3% cashback.
Promotional Code: PERKZ20DIX
Product overview: 500 MHz, 512 MB GDDR3 RAM, Video Camera Ready, Memory unit support starting at 64 MB, Supports 4 wireless game controllers, Multichannel surround sound output, Rip music to Xbox 360 hard drive, Built in Ethernet Port, Wi-Fi Ready, Standard definition and high definition.