Sorry for being "hard" on my previous post but:

Correct, V4++ and the resourses morph packs are for end users that do not have the tools nor the time to invest to create something "new".
Using V4++ and the resourses moprh packs, everybody, content creators and end user will Always end up with "about the same thing".

if everybody can achieve the same results? Why would they buy? They aleady "have" what you offer up for sale? 

That's why I wrote : Start from fresh.
Use Blender (or equivalent) load the V4 object file, and sculpt, morph, become creative, make something "unique", make customers "see" what you have created.

The obj file being, one thing, the texture being a second. => Create a texture to go with your new morphed object file.

The rigging being a third thing. => Improve the V4 rigging, and show it in your renders.

Customers want to "see" what they are ppaying for, and you have to be unique in what you have to offer.

And on a last note; Nobody buys a sad looking girl. They have to look overjoyed, happy to see "us customers".