http://www.bitcoincrown.com/How it works
You can buy the Bitcoin Crown for 1.736 bitcoins!
Afterwards its value will increase by 25% (0.434 bitcoins), and after the next buyer takes it off your hands, you will receive 1.996 bitcoins (15% profit)!
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Disclaimer: Of course this is gambling and statistically the players lose to the house... But if u like the thrill of gambling - this one is nice... the total statistical loss is way smaller than the standard high percentages in real world casinos...