Till the end of April 2019, Cryptoplanex Exchange offers a listing fee of 0,5 btc for the first 10 new coins/tokens and trading fees 0,10% flat !!
Cryptoplanex is based in U.K and it is on official operation since Dec 2018, it has listed 11 coins, including usd !!
ICO's are also accepted for listing.
https://launchpad.cryptoplanex.net/