E-junkie does not have a per transaction fee.
The $19 per month plan would allow up to 350 products. Not that the $19 plan is a tangible goods only plan. This would not work if you plan to have any digital products. Digital products, include not only downloads, but also stored codes, generated codes and redirected thank you pages.
We provide all routine support via this email-based system and on our site's Community Forum. As with most Internet-based companies, and in order to keep our service affordable, we cannot offer live support via phone. Feel free to email us with any questions or concerns you may have, and we'll gladly reply within less than 24 hours, usually same-day during business hours.