Should be noted that some sources suggest Mr/Mrs "KbcdPfA" is a fake.
Wouldn't surprise me in the least that there are scammers out there cashing in, not that people attempting to buy illegal data deserve much protection of course !
At least payment is in Bitcoin which means you can watch how many scum fall for the bait...
https://blockchain.info/address/1e4a...b7VHbd7KbcdPfA
(Also another good reason to regulate bitcoin more heavily !)