I have a older G5 powermac that i can no longer use, as all our machines are now later spec.
Its a great fast machine, and is much more stable than our current ones.
Dual core 2ghz POwerPc.
4 gig RAM
2 internal drives
Extra ESATA card (two ports)
Extra FW800 card (two extra ports)
Comes with fresh install of OSX 10.5.
Also fully loaded with CS4 suite, and FCP studio.
Install disks for both FCP and the OSX.
I also have a 500gig Firewire RAID drive at extra cost if needed.
Basically was our video workstation for quite a while.
Old machines dont hold much value, but this one will run fast and sweet if you dont need networked serviced macs. Great standalone workhorse.
So, £200 or offers.
Only Caveat is that i cant post so you'd need to be local to Brighton, or could drive halfway if not too far.