He was called to meet a man named named Richie Marcello, who owns A-Treasures. They did not know what he was going to offer them, but he revealed it was her piano. It was a Schimmel, plexiglass piano that she purchased in 1992. The second most expensive piano in the Schimmel line. They then mentioned that Whitney learned to play piano at age 11 at church. He spoke about how much Whitney loved the piano, and it was so special to her that she had hidden the legs inside her house so it couldn't be sold. Unfortunately, it was sold anyways.
Richie said Whitney had the voice of an angel, and wanted to sell the piano for $5 million. Yossi was only willing to pay $500,000 so they could not reach a deal. Apparently if you purchase the piano new, they go for $92,000 but Yossi recognized that it is worth more being that Whitney. He told Richie that he couldn't afford that price because he would need a guarantee that he could make a profit, and suggested Richie try to sell it to someone who it would mean something more to, that would be willing to pay $5 million.
I couldn't find a video - but it was kind of interesting. It was sad to hear that Whitney couldn't keep this item that she loved so much. I wanted to know more about why she had to sell it and came upon this article: