Re: Nexus 10 32GB going for £699 on eBay...???
I see lots of items on ebay going for ridiculously high prices - they're trying to catch the people that just look around and grab an item without really comparing prices elsewhere, or the ones that have more money than sense.
It's pretty much the opposite effect of placing a maximum bid of a penny on hundreds of items that should sell for well over 1000 times that amount. You won't often win, but when you do it's a huge score.
Save the whales, feed the hungry, free the mallocs.