I've been doing the samething and trying to find ways as well.
$200/month is very possible with $20,000 in trading options. That's extremely safe as well.
Set one trade and there's the $200. Very little time.
You can do super safe plays with 75%+ probability of profit.
real estate is another - which others have said.
Offline businesses like
-vending machines ?
- selling products/info products and then creating a systme to remove yourself from it.
Basically anything that you can do which requires you in the beginning, and the program a way out.
I hope this helps.