Another vote for the R-05 here. It's a great piece of kit for the price -- around £155 in the U.K. I'm thinking of getting one myself, for a second rig.
Flintstone mentions the Sony PCM-M10, which is a wonderful recorder, but difficult to find cheap in the U.K., especially if you care about having the 240V AC adaptor. (The ones offered on Amazon U.K. are U.S. imports with a 110V adaptor in the box.) I recently picked up a brand-new M10, with 240V adaptor, from Creative Video in the Midlands at the bargain price of £159 + shipping. Unfortunately for the OP, Creative Video have now increased the price on their website to £230.
But anyway ... having used the R-09HR prior to switching to the Sony, I would have no hesitation in going for the R-05.
Hemming and hawing over the quality of the respective internal mics is moot, IMO. It depends what you are recording, of course, but it's worth budgeting for even a cheap set of externals, especially if you want to record music.