This is scam
Proof:
The "proof" pictures that the threadstarter provided are just screenshots of a video from a well-known coder named dracorx (on UC). Dracorx did code the cheat in the video (as well as many other cheats), however, he never sold any of his cheats and never will. The threadstarter just screenshotted them and added a small text saying "by Sizzerx" into the top left corner. If you look closely you can even see that it's a different font than the other text.
This is the original video:
The stolen "proof" screenshots:
1.

(taken from ~ 1:02 in the video)
2.

(taken from ~ 2:12 in the video)
3.

(taken from ~ 2:40 in the video)
As you can see the original video does not include the "by Sizzerx" text, it was edited in afterwards.
The threadstarter claims that he sells his own cheat which is obviously not the case. The video that the screenshots are taken from was uploaded almost 1.5 years ago. All the positive "reviews" were submitted by very old but untrusted and inactive accounts, known as "alt accounts". Those can be bought for a few bucks and are commonly used by scammers to vouch for their own stuff. However, the simple fact that "Sizzerx" used screenshots from someone elses video should prove that he is not legit already. So please don't buy unless you want to lose your money.