Upgrading from Silverfast Ai 6.5 to 8.0

[Wadadli Cooler]

I'm thinking of buying an old, but brand new Plustek 7200i with Silverfast Ai 6.5 software. I want to run on either windows 10 or Mac OS v10
As I havn't yet bought it, I don't have the serial number to use the upgrade web site to get a price.
Could you let me know what the approximate cost of upgrading from 6.5 to 8.0 would be?
Thanks

[LSI_Ketelhohn]

Dear user,

Please note that the Plustek 7200i is not supported on Apple systems at all. It can only be used on Windows systems.
For upgrade prices please contact our sales department Sales(at)SilverFast.com

Kind regards
Arne