I just got one of these and they fly pretty good for a cheap-o quad. I also ordered another one for my brother as a Christmas gift. Banggood has a coupon (XMAS06) that can be used on checkout to get this quad for $12.77 with free (2-6 days) shipping from their US warehouse. I am not sure you can find a cheaper little quad out there. banggooddeals.com/Eachine-H8-Mini-Headless-Mode
It looks like these are all sold out now. I found another small drone / quadcopter, but I have never used it, so I am not sure how good it is. banggooddeals.com/FQ777-124-Pocket-Drone-Quadcopter
Did you end up buying the FQ777-124? I got a $2 coupon for it on geekbuying, which lowers the price to $12.99. For that price I might give it a try. By the way, the coupon is 2RCCOUPON if you're interested, I believe anybody can use it.
This a great little flyer, removeable cheap spare batterries and props available. It has a decent sized controller too. Also very quiet. Different colored props for orientation also a plus and it really lights up in the dark. http://www.gearbest.com/rc-quadcopters/pp_164621.html