If I'd be Sheepmarket 96k guy I'd try to launder those coins through altcoins.
What I would do is pump the heck out of 10 or so alts. Bring LTC to 150$, PPC, XPM, NMC to 50$, WDC, DGC, MEC, PTS to 20-30$... use dozens of accounts on several exchanges to buy, sell, deposit, withdraw many times...
He'll never be able to hide those 96k BTC but mixing the heck of them with alts he could probably save 20-30% of them and that's still 20-30 millions. And it would be much more probably as those epic pumps would bring more and more attention to crypto currency and not only btc wouldn't plummet like it would if he'd start selling it, it would skyrocket with new attention and he'd have much cleaner coins.
Idk, the more I think of it, the more ways I find to launder it. And even so, he could and probably will opt not to do it now and just take little more handle-able chunks for the rest of his lifetime.
His real problem imho are the drug and mob lords probably chasing him for the rest of his life as well. I'm just guessing but there's probably some cartel money in there..
EDIT: btw 4k are already missing and shitload of LTC and NMC got bought today, prolly just a coincidence though

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