You are not listing all the items for sale so it would be misleading if you wrote the total price. Leaving it open will give buyers a chance to bargain and will attract more people.
To upload a picture click the photos icon above the text “10 Photos”. This means that you can upload 10 pictures total and the number will decrease as you add more.
Optionally, before hitting Post you can select private marketplace groups you’re already in to share your garage sale with. You can join private marketplace groups by searching for them with the address bar at the top of your newsfeed page.
You can pay for traditional advertising by clicking Promote Event at the top. This will allow you to pay for time to promote the visibility of your garage sale across Facebook.
You can add banners or large fonts here to catch your audience’s attention as well.