SEATTLE--(BUSINESS WIRE)--A survey of 2,134 Americans who bought and/or sold a home in the past two years revealed while small portions of homebuyers and sellers had used unconventional methods to buy and sell homes‒like offer sight unseen or forego an agent’s help‒a majority is open to an alternative to the traditional real estate service. One in five buyers made an offer on a home without having visited it in person. Seventeen percent of buyers bought a home without an agent’s help, a signifi