One guy is trying to sell his in-house designed indicator based on a black box and monthly fee is 300 usd.
can someone tell me how to value this kind of thing?
Btw,i turst the peoson not only because he is prof but also a good friend of mine.but now it is business.
can someone tell me how to value this kind of thing?
Btw,i turst the peoson not only because he is prof but also a good friend of mine.but now it is business.