Currently the available shipping types can be limited by the total weight of the items in the cart.
I would like to add the ability to also limit the available shipping types by the total value of the items in the cart.
So, for example:
Shipping Type 1: Max 2kg, Max Cart Value $50
Shipping Type 2: Max 2kg, Max Cart Value $100
Shipping Type 3: Max 30kg, No Upper Value Limit (or an unrealistically high limit, say $20k)
Does anyone know how to add this functionality, or perhaps know of an existing (& compatible) PS 1.6 module that does this?
All help appreciated!