I went into my local M&S (Norwich) during my lunch break and spotted a CyrusLink Mini 2 Ipod Dock for the unbelievable price of £12.00 in the sale!! I believe M&S were selling these for £50 before and they are available from Play.com for £49.99! The one I got was White.
Anyway, I found this one randomly left in the corner of the women's shoe section, either someone had picked it up, decided they didn't want it and left it there or someone had left it in the corner whilst they looked at shoes and I picked it up!!
It has really good reviews, looks great and the sound quality is brilliant. I got it for my Ipod Touch 2G which it works with but doesn't charge (it only charges older models of Ipod) - it also comes with adapters so it will fit Ipod Classics and Ipod Nanos.
It is not available online but if you have a look in store you might find one!
UPDATED - I managed to get hold of another one in Norwich and they have reduced them further, they are now £9.00!!