Hi Paul,
How much would it be to go from Standard to Professional? v. 8.x
Best regards,

You have to pay the price

You have to pay the price difference between the Std and Pro edition. It is $100 for education discount customers and $160 for regular customers. You can purchase it at https://usd.swreg.org/soft_shop/47571/shopscr2.shtml. Please choose one of the same version upgrades. Thanks, Paul