Summit All Cash Buyers 96.50 Rating Score™ Real Estate, Homes For Sale, Real Estate Agents Of 28 ratings posted on 3 verified review sites, Summit All Cash Buyers has an average rating of 4.85 stars. This earns a Rating Score™ of 96.50. View Profile & Reviews 11/01/2018 Top notch company! Helpful, honest and quick! If you need to sell your house, work with these guys.