If the tides up, I can bring the tender up to within about 200 yards.
In the end we went in Chichester PC World and found what m'lady wanted. But we couldn't get any of the sales team to be interested enough to take our money (despite the fact that there were 6 of them and only us in the shop, they were far too interested in yabbering to each other).
So, we stomped off after I'd found the Store Manager and explained my point of view very loudly. We went to Hedge End PC World and it was completely different. A pleasant young lady came up and asked if she could help and so on.
In the end we bought a Toshiba P300-19P. 4GB RAM, dual core P8400, 320GB HDD, camera, etc.
Thanks for the input, everyone. Much appreciated.