Not this time, there is someone who sells digital art on chain via counter party protocol. Having more artists would be fantastic! Nostr is also a great place to market art to local Bitcoiners. I just bought some paintings from nostr:nprofile1qqs9n2vvq3u5faj75s8nwe24tmjcn06sxcl57lw02k2vxkzthvfl7espzemhxue69uhkummnw3ex2mrfw3jhxtn0wfnj7dgnenf, he made my profile picture too.