900 pounds? Lol. Are you serious op? Do you really think that people here are gullible enough to fall for this bullshit? You claim to earn +0.1 BTC per day with this script with time analysis and yet you want to sell it for such a small price?
You can keep this with you where it rightfully belongs and no number of screenshots or videos can prove your legitimacy. I advise everyone to avoid these traps since there is no script in existence that can beat the HE of a casino.
My guess is he used this script and it worked for a bit, then he busted and it trying to get him a bankroll again. Everyone knows that no strategy works longterm and you're quite the idiot to pay big money for any strategy.