Another Ixus vote here. I've got the Canon Ixus 55 - 5 meg resolution with a nice big screen on the back to preview pics. Was £305 list, now £192 on Amazon. Pocket size, durable, fast point-and-shoot. Allow extra for a decent size memory chip and a case.
Key question is how big do you want to print pictures? If never bigger than 5x7 then I would have thought a 5 megapixel camera will be fine, even up to A4. There are lots of good deals on 5 Meg cameras out there at the moment, as 6 and 7 meg becomes the norm.
HTH