We have a privately coded subscription module for ZC 1.3.6 which needs modification. The subscription module works, except it needs to be tied to a product (the subscriptions themselves, which will be available as a product for purchase) -- and hence tie in the functionality of the subscription (subscriber has access to products available within the scope of their subscription), allow admin to assign a max no. of product downloads per subscription ID (ie, 120 products in 30 days, etc. -- this will be dynamic per subscription ID), and must allow the newly purchased subscription holder to be immediately assigned subscription status, and cut off a subscriber and/or auto renew a subscriber based on the subscription ID.
The attached .doc file explains in detail the existing subscription code vs. the expected results of the modification to the subscription code. Please read this carefully before placing your bid, thank you!