It depends whether you are upgrading from an older version of FlashBack Pro or one of the other editions of FlashBack.
You can check the specific cost of upgrading your license by doing the following:
- Log into your account at https://secure.blueberryonlinestore.com/Login.aspx
- Go to the Your Licenses - Purchases and Trials page
- Click the Upgrade link next to your license
The upgrade page will then appear showing your upgrade price.