Hello,

I need a shiping module that can distinguish between different types of items and charge shipping fees differently according to zones.

For example, type A product costs 10$ to ship to zone 1, 20$ to zone 2, 40$ to zone 3.

Shipping is free for this item type only (customer might still have to pay shipping if order also includes product type B) if :

- customer orders for 100$ worth of type A product and requires shipping to zone 1 or zone 2,

*or*

- customers orders for 150$ worth of type A products and requires shipping to zone 3

At the same time, type B product shipping is never free but each item has a different shipping cost for different shipping zone. For example:

Type B product no. 1 costs 5$ to ship to zone 1, 10$ to ship to zone 2, 15$ to ship to zone 3.
Type B product no. 2 costs 20$ to ship to zones 1 and 2, and 40$ to ship to zone 3.

I haven't seen such a shipping module in the download area. I know a little bit of php, and could work on it myself if no such thing exists, but being somewhat green and inexperienced I am looking for Zencart shipping module tutorials if they exist and advice on where to start, what existing shipping module could be modified, if any.

Thanks for any help!