Oxxi will offer upgrades from Superbase Personal and Personal 2 to
Superbase Professional 4 at the upgrade price of US$135.00 to registered
users.
Upgrades from Superbase Professional 3 to SBpro4 will be offered at the
upgrade price of US$100.00.
Shipping and handling charges for shipment to addresses in the US are
US$7.00. Inquire directly for shipment charges to other addresses.