Just to make things more clear regarding hostbill.
Updates : 125$ ( support not included)
1 ticket is : 90$ ( the more u pay, cheaper the ticket becomes) 10 tickets -> 700$
If your package does not include the module you can by them separately. each module has a price. majority are 99 while others are more. usually modules come in 2 flavors:
encoded : 99$, not encoded: 300$
If you need a developer license its 1000$