A couple limitations:
1. It must be legal and ethical.
2. It must be able to be accomplished from a remote location.
I know there are people who do that amount of money (or more) in less than that timeframe, although I'll admit most people don't jump in and do that without working up to it.
I'm assuming I'd be doing something online and would pay affiliates, so half of that amount is devoted to that. If it were something I could do solo the figure I'd need is just $282,500.
Any ideas from people who have done that?