Still available!!! I no longer have my Phantom so can't tell which battery is which, but I know one has 2 or 3 charge cycles, and the other has 3 or 4 charge cycles. Again, these were purchased new by me and are genuine DJI.
I have found, of all the different props i have used on different quads and hexes, the dji p3 props are by far the best when it comes to balance. Having said that, i still balance mine. They aren't off by much, but considering it's what keeps the craft in the air and is the primary moving part...