I've actually been here. Give them 48 hours and have your realtor reach out again. She's known and approved, and only freaked out when it got real.Deal terminated due to wife freaking out and not ever wanting to sell - Holy Shizzle sticks - a sign on your lawn for 4 months is not a clue???? Idiots!!
Now, there might be other shennanigans (some of which I've dealt with as well), but if it's face value, I think you still have a good shot at it.