Vickie decides to sell her current home and move to a larger home. She estimates that she can sell her current home for $2,000,000 and can buy a larger home for 6,000,000. She plans to use the entire $2,000,000 sale proceeds as a down payment on the new home and will finance the remainder for 10 years at 6% nominal annual interest compounded monthly. What is her estimated monthly mortgage payment?