[Sussex] PCI Dual Head Graphics Cards needed

[Fay Zee]

I'm in need of a dozen PCI dual head graphics cards for my Dell PIII
850 machines.

They're not for games, so inexpensive ones are fine. However, they're
for a courseroom, so I want 12 identical cards.

So far, I've found this page featuring four cards:

http://www.novatech.co.uk/novatech/products/a908x1y0z1p0s0n0m0

£26.91 Sapphire A7000 64MB PCI DVI, TVO Graphics Card
£31.67 Novatech Radeon 9250 128MB PCI Graphics Card
£34.66 Sapphire Radeon 9250 128MB PCI Graphics Card
£45.80 XFX GeForce FX5200 128MB DDR TV-Out PCI

Would these be suitable, or does anyone have any other suggestions?

Fay