Although I'm not optimistic that Poshmark or the seller will end this listing, I'm posting here because at least if it's reported, there's a chance of saving someone from going being ripped off for $300.
seller lr557064
Someone paid $300 for this fake:
and someone got ripped off by lr557064 for $110 on this one:
seller lr557064
Someone paid $300 for this fake:
and someone got ripped off by lr557064 for $110 on this one: