Please tell me if the "new" Poser characters/models sold on Rendersotiy and elsewhere are completely new meshes or are they morphed Daz characters?

Is it legal to morph a Daz character and then resell it as a new character based on the original Daz character? or is the new morph a completely new character?

Also, if a custom texture is created for a prop (i.e, hair) that is currently sold by another vendor -can the new texture, based on the orignial prop and created by another artist, be sold ?

And what about textures? If a completly new texture (including face map) is created for a DAZ character can that texture be sold? and if so, is the product referenced as a new Poser character?

Or can a "new model" be sold legally only if the seller actually creates the mesh?

Thanks to all the respond!

If I have posted in the wrong forum, please notify me and I will delete this and repost.