I have been lurking (and benefiting) for a while and wanted to contribute something so here goes:
Pixmania have this camera at a good price but if you use the code VATBACK (before 6 January) then you get 2.5% off the price and if you go through Quidco then the overall price comes down to £224.49 delivered.
The video on this camera is amazing and a lovely big screen.
I know this might not be the absolute cheapest for this camera but Pixmania probably has a more sound reputation than some online retailers.
(Image URLS is a bit beyond me so apologies if I have made a mess of this bit)
Happy New Year!