Samsung and LG seem to make the best TVs.
Around this time of year most companies bring out new models and the old models get sold off (Currys had a lot of old models sold off during Easter).
So if he is not bothered about new features then go for "last years" model with some money off.
Most new TVs (like Samsungs) have very narrow bezels round the edge so a 32" may not be that big. I recently replaced a 4 year old 32" Toshiba (with a large bezel) with a 37" Samsung with a narrow bezel and the new TV was less height than the Toshiba and only a couple of inches wider.
If he wants to connect other devices like digi box and DVD unit make sure the TV has 2 scart sockets and 2 HDMI sockets (at least). I assume the devices he wishes to attach use Scart but maybe not.
Also try to get one with a Freeview HD tuner built in (which will show some HD channels) rather than just a Freeview tuner (non HD).
Also try to get one that is 1080 lines to show HD at its best.
Richer Sounds tend to sell off last years models at good prices.
http://www.richersounds.com/