I am willing to buy any legal money making idea
You must have used the method, earn and cashout income from it within one week of doing it.
I will pay in btc.
Buying terms and conditions
1, It must be a tested and trusted method
2, Post here with little introduction of the method.
3, Get an escrow, you will not receive payment if it does not work.
4, It should be a legal business
5, You can as well send me PM with your idea short introduction.
1 yes it is trusted and is working (not rocket science).
2 I can explain how you can setup (easily) a store in ebay dedicated to collectors.
3 It could discussed basic for free...
4 it is legal (according your country taxes)
5 let me know if you want know more