http://www.dabs.com/products/zyxel-n...m_content=TB00
Basic NAS from Zyxel - bit cheaper too.
If you are buying Hard Drives with it (need to spend over £150 in total) use voucher code HEART10 to get £10 off. Only valid till the end of today though.
Same here - 1 and a bit boxes of Cat5e later my house is halfway there