So sorry Don
My guess is that at least 50% of the people who advertise that they are “cash buyer” are actually wholesalers who are hoping to get a contract on a property then wholesale it to someone else. Most of them don’t want to buy anything. But they will gladly try to make a buck on YOUR deal claiming that they have investors they can sell it to. You definitely do not want to get involved in that kind of daisy chains. Daisy chains often fall apart at the last minute.
Sounds like it’s time to advertise for a retail (owner occupant) buyer to do your own Lonnie Deal.