Apologies if we've had this one already, but I found it amusing:
http://www.dailymail.co.uk/travel/travel_news/article-4163540/Private-Caribbean-island-750k-eBay.html
Bought an island in the middle of nowhere for £150k 4 years ago, installed a cooker and a mattress in a pre-existing shed, now up on ebay for £400k 'reserve not met' with a BIN of £750k.
Good luck with that!