I don't know yet how certain items and skins will be sold but if there are certain brands that could be created like clans that sell their own skins and items and depending on how much they sell them they get a certain status.
After some time passes their value on item gets higher and the rarity of that item changes the value.
This way if there's a certain artist that wants to get on top and he just started creating skins and such that way the brand can publish his "art" that way he can earn a bit more and he doesn't need to fight in thrue thousand of skins and items to be recognised.
It's just a suggestion.