You can purchase a single tutorial at any time for USD$69.
Simply go to the E2+ EXTRAS tab at the top of your student dashboard. Next to 'Tutorials', you will have the option to 'Buy Now'.
The price is USD$69 for one tutorial. You may pay by credit/debit card or via PayPal.
Note: GST applies if payment is made from Australia.
Please note that you will also receive an additional tutorial if you upgrade your package.
Most of the time, you will get better value if you upgrade to a package that includes a tutorial, instead of buying a single tutorial session as an 'add-on'.
For more information, see How do I upgrade?