Don't care about specs at all (it's for my mum), where's the cheapest 15" TFT available from? Dabs have a dabs-value 15" for £200 - is this reasonable?
CCL do the Proview ones for just under £200, we have bought loads of them at works and they seem pretty good. Never seen one with any dead pixels and the cope with movies quite well too. http://www.cclcomputers.biz/acatalog/
All I'd say is don't buy Proview. I had once sooo many dead pixels I took it back. Horrible screens, with horrible controls. I'd avoid at all costs.