Sastasha, Copperbell and Tam-Tara actually all have the chance to give you pretty decent accessories. But not only the chests are out of the way, but there's also a very high chance to get potions of ethers out of them instead. And nowadays they're completely redundant because all new charas start with the new worn out accessories. So these things arguably used to have value, but it's a mix of it becoming trash too quickly and nobody picking it up in the first place that NOW they're really not worth the hassle.