Escrow is needed, Get Andreas or a few trusted Bitcoin personalities to hold a key to a multisig address holding the Bitcoin.

e.g.

2 of 3 multisig.

20k Bitcoin in each address, Roger holds one key, Loaded one key , Bitcoin personality hold other key.

do that 6 times with different Bitcoin people holding third key.


Edit: after split Bitcoin could be withdrawn from escrow BTC 1k at a time, to a service like poloniex, split and each person would get their btc or btu coins.


Edit2: Also Roger, just a tip, do not generate your multisig key or signature or anything else using BU, who knows what other type of vulnerabilities will be exploited on it.