Price was getting increased just today.. and only cryptopia that i know are reputable exchange that includes this coin..
It was profitable just today and theres suspicious it could be possible that the price was increase because of whales..
Ethereum will be still a good choice to mine and for safety purposes. Unless if this coin will be added in well known exchanges..
If you look at the chart
https://www.cryptopia.co.nz/Exchange/?market=KRB_BTC then the currency takes the second time this price.
June 19 was also the price of 10,000 satoshi for the KRB.
By the way, noticed such an interesting thing in the charts on June 19 was pamp and ETH