Need money to help my sister with her OP which is very expensive. So which Coin in Top200, Top300 (or maybe Top150) will go x100 in 2018, replace Bitcoin, and make everyone want to trade their USD/Yen/USD for it?

Is there anything as Iota and Raiblocks but still cheap? Something like Neo when it was just $0.15? Something as Raiblocks when it was still $0.15?

Sure that Raiblocks (and the others) are going to continue gaining in 2018. But Raiblocks is $10 right now so thats a bit late to the party. Did anyone here suggest buying Raiblocks when it was still $0.15? What coins are NOW $0.15 and might explode just as Raiblocks did?

Maybe with a similiar new technology, their own blockchain, new developments...? Some great people working on them as their lifes goal, with a true purpose to change the world?

Think best would be a market cap now of under 100, under 50 Million, or even less.