Aopen EZ18, Biostar 200N or 210V?

I've got enough spare parts lying around to build a Socket A SFF system for fun - I don't really need 1 .
The 3 mentioned above are all available for around £100-110 inc VAT so not much difference in price (before anybody suggests a Shuttle they seem to be £130-150).

The 200N has a 200W PSU (slightly worries me as I may throw a Radeon 9800 AIW into whatever I get), the EZ18 220W & the 210V 250W.

Anybody have any experience with any of these?

Did you ever get anywhere with this? Trying to choose between 200N and EZ18 for my Dad. All else spec'ed out except for this and the CPU. Thanks!!