Originally published on RSIR.com When a home is brought onto the market, the seller is typically represented by one broker while the buyer is represented by another. Oftentimes, these representatives come from different real estate brokerages, however the recent sale of a Mercer Island home was different. First, Realogics Sotheby’s International Realty (RSIR) brokers Barbara Quaranta and Becky Gray teamed up to represent the home for sale. When a buying client hired Toby Lump