I paid $97 for the product. I agree that their page looks scammy, but I bought the product after a friend recommendation.

I usually never buy products like that because in most cases I could recreate it myself in ruby in a few hours, and to be honest that was my intention initially.

However I was impressed about the overall quality of the product and decided to buy.

They also have a series of videos that were very useful to me in case you are interested: http://www.noblesamurai.com/dojo/marketsamurai/