This is a well known scammer who stole BTC from his own website, and tried to steal the money of the people who invested in Superior Coin, any money sent to this scammer will be lost forever.

Here is some of the story on my blog:

1) Where his lies started: https://steemit.com/cryptocurrency/@charlesx/bad-news-for-superior-coin-ico-investors-the-project-is-probably-dead

2) When Superior Coin was actually going on: https://steemit.com/cryptocurrency/@charlesx/breaking-superior-coin-still-alive-money-claimed-to-be-safe-possible-refunds-in-the-future-for-the-investors
Lately Superior Coin launched his own exchange and it will be possible to sell and buy coins, and for the people who invested in the ICO to trade their own coins.
You'll find more news and posts on my blog, anyway a quick research about MQT(the guy behind Surecoin) will clear everything.