Just like their Live Search Club , Microsoft’s Live Search cashback incentive program has drawn some "entrepreneurs":
That’s right, $630 in cash can be yours for $714. But if you access the page through a Live Search ad link that returns 35 per cent of the purchase price, you can make up the difference. And then some. So you make a profit, and so does the seller. At the expense of Microsoft and eBay.
Hit the link for further details as it is not clear that Microsoft is actually offering 35% anymore, but this was as inevitable as death and taxes.