I can understand paying 3 BTC to get listed on Bittrex, it's what most coins on there have done, but paying 2.4 to get listed on C-Cex is a waste of money, in my opinion. C-Cex offers nothing that Bittrex cannot do better. You might as well pay 0.1 BTC to get it listed on Yobit, if your gunna waste the money on C-Cex. Yobit has far more daily volume than C-Cex and sometimes more than Bittrex.