The price for a single unit will cost you 400 Euro or 554 $ dollars. For the countries outside the European Union, you will have to get in touch with the developer. On the Purchase page there is a link where all of this is explained. Check the second table on the page and click the link. It will open your default email client. You need to specify name, email, and company in the email. This is the only way to obtain the needed price for the software.