When you checkout via bank transfer, just like when you place an order with card payment, sellers are allowed 72 hours to confirm availability and delivery costs. 

 

When the seller has confirmed the order and added shipping costs, you will receive confirmation emails and a proforma from Vinterior with the breakdown and method to pay.

 

If you have multiple items in your order, Vinterior needs the delivery quote from all the sellers before sending you over the total amount to pay on the proforma.