hm...in some occasions its best way, if you find a very good one, and one that is real.
I would suggest you invest in already existing coins that are profitable in long run.

Research firstly.
Invest with care, listen to experienced investors or traders and HODL.

HODL Ripple and Ethereum.
They will skyrocket in early 2018 for sure!

Long Term investement for me would be Ethereum, RIpple, Ethereum Classic, Stellar and Siacoins.
These are going to be very profitable.

Ethereum has reached new ATH and it will reach new records by early 2018. But i dont think it will hold its position as no2 in market cap.

Upcoming bounties will be found in announcement threads and token threads.
Find the successful coins or tokens and do research before investing time and money in them.

One of the best coins in late 2017. This coin used to be $0.02 and now its price is $0.22 which is quite impressive for a coin that hasn't moved much in price value.

There are a couple in the top20 in market place. But you need to be carefully because they are volatile.

By looking into announcement threads in marketplace and checking to see if it will be a successful ICO.

ICOs are interesting especially if you find one that is going to be successful.
I found trade.io to be a very strong ICO and i believe its going to be a leading trading platform. All it takes is research to find a very good and invest carefully.

It can reach its value in theory but its difficult. One day it might reach it if Bitcoin crashes.

No surprise if you ask me, Ripple has been rising very steadily over the last week, and i believe it will rise more until end of year.

I think its a good exchanger,quite fast, secure so far, and safe to make transactions. perfect for ERC-20 compliant tokens.

Watch Ripple for sure, and Ethereum, Siacoin and Ethereum Classic. These will be the future of Altcoins imo.

Ethereum to overtake Bitcoin market value, i dont think so. But it would be nice to see an Altcoin overtake it.

Just look at the top altcoins on the market, they are usually the stable ones. BTC, ETH, etc

Yes. I believe even higher than 1k.

I think it could even hit 900-1000$ by the end of the year!

I think anything in the top 15 here: https://coinmarketcap.com have potential to be successful.
Just keep an on Crypto-news and i could be possible to predict the market.

Although 50 is a small amount i would recommend coins that cost around 2-3$ or less.