This is a difficult question to answer as the quality is subjective and differs from client to client. We can state that different tools and processes are being used to reduce time thus reducing the cost to you. We recommend that you submit a few files under volume extraction services and see if it meets your needs. All images and work being completed are subjective (in the eyes of the beholder). You may find the volume is a perfect fit for you or you may feel the need for premium best suits your needs