I'm selling my Mac Mini (1.5Ghz, 1Gb RAM, 64Mb VRAM), it's on eBay as a buy it now:
http://www.ebay.co.uk/itm/Mac-Mini-G4-late-2005-with-silent-upgrade-/141468162587
125 + postage (£115 will get accepted automatically on 'best offer), I have 100% feedback (my first was 11 years ago selling my A1200 which I'm now regretting!)
Thanks for the reply A Siegel, I have now edited this post

[ Edited by mmace 12.11.2014 - 12:52 ]

Posting Ebay links is fine. It has happened before. But please do not "bump" your sales ad (on the day your auction ends, for instance) unless it is 14 days after your initial post, as it is kindly suggested in the forum rules.