Superfi have the Scandyna Micropod Ipod Dock & Speakers at £80 - down from £300 (as it still costs elsewhere). The only catch - it's pink!
Mine got delivered today, I thought I'd get one before promoting the deal. The sound quality is very good - easily comparible with my Denon minisystem. The speakers and dock are very small - speakers maybe 20cm tall - and the dock is just like a normal ipod dock, but has a amp built in as well. The system goes plenty loud, but obviously isn't designed for larger rooms. There's good bass balance for classical music - but no sub and no equaliser - but if you like D&B, there's a sub out socket out the back
so - there you go - very good quality, low profile ipod dock, in a rather nice pink, at a bargin basement price. If you're looking elsewhere - note that the £150 listing is normally for the dock alone, not the dock and speakers.
One other thing to note - one review stated that it doesn't charge more modern ipods - I checked on my Girlfriend's 4th gen Ipod Nano (which didn't charge on my old dock) and it charges fine - so I guess the makers must have fixed that