New idea. Deposit $200,000 into US auction of confiscated SR coins. Get as many as you can and hold for dear life!
*or diversify

If you pegged the auction coins at 550 a piece, the smallest block of 3K, would cost just over half of his 3M.
550 * 3,000 = 1,650,000
Heck, in that case, with the direction bitcoin price is currently heading he just might be able to purchase two of them. Obviously that would wipe out any sort of diversification of his investment, much riskier but potentially that much more lucrative.
Having bitcoins secured properly is probably the least risky investment you can make in Bitcoin