I'm selling my iMac G5 since I have just got a new MacBook Pro which I'm now using as my main machine. Heres some specs:
1GB of RAM, 1.8Ghz Power PC Processor
150GB Hard Drive
SuperDrive (will read/write CD and DVD)
20 inch integrated screen (awesome quality, no dead pixels, still as bright as ever!)
All recent software and security updates as far as OSX 10.4.8
Apple keyboard
Wired 'Mighty Mouse'
External bluetooth dongle
and the original Packaging.
The machine is covered under AppleCare under February 17th 2008, and I should note that since buying it in February of 2005, I've not had a single problem with it, I've never used the applecare protection, but it's very reassuring to have. It should be straightforward to transfer the applecare agreement over to another name.
I'll pay shipping to anywhere (mainland) UK, if you meet (or come close to) my £750 asking price. This is a great machine, and the person who gets it will be getting something which has been really well looked after.
You can contact me in thread, or via my website
http://www.36-degrees.co.uk (stuart {at} 36-degrees dot co dot uk)
Cheers
Stuart.