The price of an item which the customer will pay and generally it is excluding the shipping cost.
An invoice provided by a seller before the shipment of product, informing the buyer of the types and amounts of products to be shipped, their price, and essential specifications …
An offer to sell products with specified cost and under particular condition
The least amount of order which the seller can accept as he/she states on the listing. this subject is mostly negotiable.
The seller sends a document to the customer which contains the agreed terms like approving product order, quantity, shipping cost, etc.