@werehatrack these little things were a joy. One of the most fun purchases ever on Meh. I must have bought at least a dozen throughout all the offerings. If you find one I highly recommend it, they were like $10-12 or less here and it looks like you can get in the $15 range with shipping on AliExpress.
I still have two CX-10s that I got when they first came out, as well as a CX-10W (WiFi camera version). They’re a ton of fun to fly, and so cheap that it doesn’t hurt if you break or lose one. They’re the second smallest drones in my hangar, after the DHD D-1, which is barely the size of a quarter.