Ha... Well I found on the web, it cost about $20,000 a day to rent a tanker. The average tanker holds 2 millon barrels of oil. Lets say we buy oil today at $60 and can sell it in 200 days at $75.
$20,000 x 200 days = $4,000,000
$120,000,000 million for the oil.
$124,000,000 million is all we need.
Stand to make $26,000,000.
We can add to our collection of private islands with this trade, lol...