Dev exchange where for the coin 
We are still working on it. We have sent coin listing applications to major exchanges and still awaiting their response.
One response were from Graviex who is asking for 0.1 BTC to list our coin.
We will post an update once we get listed on any exchange.
Thank you
BTC3
Sounds good.
Have you tried on Binance?
It says the listing is free with donation.
https://www.binance.com/en/support/faq/115000822512