Mega Open House The Mega Open House is the ultimate buyer attraction program. This plan includes an agent-manned 3-hour Open House with a 30-minute set-up and 30-minute breakdown. Plus, all of the following... Open House Signing: 10-20 signs directing buyers to your home. Open House Greeting Card invitations. ($250 value) Open House Facebook and Instagram Paid Ads. ($100 value) Electronic Sign-in System with QR codes to capture all your potential buyer's information. When available, we will have a Mortgage Professional on hand to approve your potential buyers. Need an Open House on both Saturday and Sunday... the weekend package is $1,000.00.