Indeed, they are really new and better used from desktop. In the other side Satscrap, changed name since your last visit 🤣 (satstash) and it could be good alternative too. Never spent much energy on it, I'll sign up and explore how it works

I find those other sites not as mobile friendly. I sold some stuff on satscrap a long time ago. Haven’t checked on my account in about 2 years I would assume 

BlokchainB

you could try nostr platforms like shopstr and cypher.space if you didn't already. I know is little value, maybe too much efforts... but if in your interest, it is an opportunity to learn how this platforms work and how your nostr WoT could help spread that message out