I think option two needs to be bumped up with funds from the 45 million.
Say, everyone takes a 20-25% loss (much better than 100%!!!).
Deal would then be:
300BTC bounty + 9.5 million NXT (or so) Maybe some big players would join in on the hunt? All of the sudden, 300 BTC CLEAN looks very very good for the hacker.
I would rather permanently lose all 450K NXT I have in this mess rather than pay the guy that started it 1 NXT more.
He has run off with 45M+ NXT AND 100+ BTC he was ALREADY paid to GIVE IT ALL BACK.
You trust him to do what we want by giving him 300 BTC more? Why?
Negotiation is not possible without trust and this guy has none of mine. He should have none of yours.
Throwing losses onto NXT owners that trusted Bter to use braindead levels of account security is not an option. Once the NXT community decided to keep the blockchain intact, it became 100% Bter's problem. Time for them to sink or swim.
The real answer is to chase this guy across cyberspace and dox him and then reaccess where we are as a community once we know his real name and where he sleeps at night.
You want to still do a payoff, then it's live via a webcam with a briefcase of cash and lots of heavies behind it and he has to type in the transfer code for all 45M NXT before he touches the briefcase.
Come to think of it, the price of NXT would probably go up that day.