I think you should have just taken the 12.7 BTC and not been so fussy, ginbank. You still would have gotten a great deal. Shouldn't have gotten all greedy.
Just to note, there may be something to the hacking story. I had my sell price changed on it once to a way lower price, but I only do cash deals and just canceled it.
The part about punishing OP for taking the issue to reddit was pretty bad, at a minimum.
I'm not sure we're getting the whole story about that from the OP. Notice how the message he copied was cropped. I have a feeling it had to do with information he was disclosing on reddit. Either way, he wasn't being "punished".