Not only a Cryptopia lists CryptoNight coins. What about HitBtc, Poloniex, Bittrex, Bter ?
Too early talk about HitBtc, Bittrex. Or too expensive..
May be. But what about Poloniex or Bter ?
Other way, devs can make a little ICO to sell some Intense Coins and get some BTC for listing on Cryptopia or Bittrex.