What we do is enter lines at the price breaks, with text lines saying this is for 1-25, 25-40, 50-99, or whatever. We do not put in a date unless it is a stock item; then we put today's date, and a note line to that effect. We use quote notes for things like "To 1000 pieces from stock, balance to 5000 4 weeks ARO, balance above 5000 TBD per customer requirements." We print out the quote for faxing, and keep the copy in the customer's file. When we convert the quote to an SO, we just delete the unnecessary lines before doing so. We still have the printed copy to refer to in case we need it.