You can find Ahmia search engine in the directories section of this forum and search what you are after with it. Using this engine I found 2 links for "Mr Green" it looks like a promotional set up to sell an e-book for called "make money on the darknet" for $248. It's probably a scam be careful.
This is what the sites claim:
"
The complete package including 3 finished free websites you get for the price of only $248 - but this is only for a short time! After that, the price rises to $2247 - and it stays there until further notice.
That's an almost ridiculously low price given the amount of premium information I offer you here. Especially when you consider that this information can affect your life in the long term."