Sentence is in: 1 year jail time. https://cointelegraph.com/news/individual-behind-3-4b-silk-road-bitcoin-theft-sentenced-to-one-year-in-prison

He probably still has plenty of legit BTC left.

IMO this is one of the best possible outcomes for him, he paid the price and he will be now be able to enjoy his riches without being paranoid.