Some issues with making a field specifically for yard and garage sales, so here is the process to post that.

1.)  You will have to choose “To Sell” as your first field.

2.) Select “Items to Sell”

3.)  Choose “Events” Category

I hope this helps or is helpful on how to post your sale event, as I was having issues creating a separate field for that perhaps in the future I’ll have a field for it but for the time being that is how to post an event.