Super Orders, Edit Orders, OR Both:

I hope I can explain this clearly... I have a new client that's excited to do something new from their old site running on Interchange. They have an odd way of processing orders:

1. They use cart to put together order, checkout with credit card info capture via a checkout form, but NO SHIPPING COSTS added yet.

2. The order and credit card info gets encrypted "somehow" and sent to the and they open this pgp encrypted email
and then enter the order into their "main" system.

3. They then calculate the shipping and contact the customer to confirm order.

4. Once order is confirmed, the use Costco/Elavon to charge the card.

They are quite adamant that this is the work flow that they want to use. So I was wondering if Super Orders/Edit Orders can handle this ... or if this is something that is more a credit card processing end of things.

Hope someone can point me in the right direction. I'd hate to do a bunch of work to just end up say "can't do that with zen cart"...

Appreciate any advice!

-chadd