I have a customer that is out of my usual shipping area whereby I'd like to be able to add a shipping surcharge and also change the contents of the cart if need be.
I think the ideal would be if the customer were to put stuff in the cart and then abandon it. I would then convert it to an order and do whatever other edits were needed.
The customer would then log into his account and complete the transaction with a credit card.
Is this possible? Is there any other workaround that would serve the purpose?