VPS host recomendation

[bpn]

After some searching I have narrowed the alternatives down to:

<url snip>

Any views on this, what should I go for? Or maybe you have a better choice?
Will these alternatives be able to handle a forum with up to 400 online users and 900 daily posts?

[Bono]

That is too much for VPS.

[tranceandy]

You would need to discuss this on another forum outside of IPS as they offer their own hosting solutions.

[AndyF]

I've removed the URL's to two other hosting companies as it's competing services :)