Ive decided to move my 7800GTX into my HTPC, so I need a cheap passively cooled PCI-E graphics card for my server/workstation - whats the best to go for out the budget range?

Something like a Nvidia 7100 or ATI X300?

If all its gonna be doing is surfing/office type stuff, then anything will do the job reasonably well. If youre after gaming on it too, youll have to look a little harder for passively cooled solutions.

Its just to keep it ticking over, I tend to use remote access with this machine, just want to make sure Im getting bang for buck

Im leaning towards this (Nvidia 7100), as my motherboard uses an NV chipset.

All I need to then is fit a Zalman VF900 to my 7800GTX, install it in the HTPC and Im good to go