First AriaBook is always priced at full rate and every next copy is 30% off in case of AriaBook PLUS (which includes hand made presentation boxes) or 15% off in case of AriaBook regardless of paper.
Duplicates must have the same design inside but we allow changes in covers, provided that they are within the same cover category or cheaper. For example the main album can be in leather and the duplicates in linen. Not the other way around.
Duplicates must be ordered at the same time.