I am not sure what you mean by the question. What appraisal?
People who read these conversations must be tired of us asking this question, but don't you have an agent? In a time like this when interest rates are quite low a "rent to own" can be a sign that the home is not up to a standard that a bank would approve. Are you buying from one of the "We Pay Cash" guys? Did you have inspections done? Who helped you put together a contract?
We would love to help you, but we would do you a disservice if we tried to tell you what the home is worth without ever having seen it.