79c88f1b_de___Payment_Service_SDK___1_8__Description
[Field] Price [Description] 
This field specifies the price that users pay for the digital goods. You can specify a price from a list of pricing levels that BlackBerry App World provides. For subscription-based digital goods, the price that you specify in this field indicates the price of the initial trial period. You can provide a free trial for your subscription-based digital goods by specifying a price of 0.00.
Add digital goods to an application - Development Guide - Payment Service SDK - 1.8