NFTs on RVN

Since NFTs are taking off on ETH, and RVN seems ideally suited for this market, is there any viable way to market NFTs on RVN currently? I came across one site that is looking to make an NFT market based on RVN (nvrmor.io), but it seems pretty new and not particularly well advertised/user friendly. Is there any other option anyone can suggest? I think a trustworthy open NFT market using RVN would be huge for adoption. Also, I am trying to find a real-world way to sell music and art through RVN, as ETH is ridiculously expensive in fees.