In order to ship any seed corn with technology traits we must have a current Monsanto or Syngenta Stewardship number or signed agreement on file with our office before we can ship product. Prices do not reflect any Zone discounts. You will be contacted by phone or email if you are in an area eligible for any zone discounts to apply to your order. We do offer prepay discounts on seed purchased and paid for in Sept, Oct, Nov, Dec and Jan. Contact us for details 888-836-3697.