How do I set special pricing on a per customer, per product basis?
This is a very useful feature on WebJaguar that can easily be set up by using price tables to set varying price levels on products, and then activating customers to view a certain price table.
This can be done via the Store Manager:
Go to Admin > Customers.
Now click on the customer for which you want to make changes and go to Options tab.
Here you can set certain price table through Price Table field as shown here: