Bet 5400 on Cavs to win the East +105
AND
Bet 4600 on Bulls to win the East +280
If the Cavs win, you win 1070.
If the Bulls win, you win 7480.
Now, of course, if the Wizards, Hawks, Heat or Nets win, you have to early withdrawal your 401(k) But I believe the chances of that happening are under 5%.