Generally, nobody likes to hear they should pay for what they can get for free by simply hitting their keyboard online. If you're asking users here for donations for indis that are free by default , then you more likely not getting anyone. If you want to sell indis, why not work your trading plan and code it into an indi by yourself. Also, I don't think there's anything as oversold or overbought situations when it comes to trading. What looks oversold or over bought to you, judging from the type of indicator you've may look nowhere close to it from another's perspective.