To answer this question as of 9/4/14.
The EventBrite API still only has an option for PayPal.
So tickets purchased though our plugin unfortunately can only use PayPal, we have not other option.
It appears that on EventBrite they have 3 different options for people to setup and I do not know why they have not extended their API to include all of them.
And as Rob said this thread is closed, but if you have an issue with this or need help on something similar please create a new topic and we will help you.