Due to economic downturn in the early 21st century, Golden State was forced to sell their entire art collection to ward off its mounting debts. As of spring 2011 the National Museum of African American History and Culture had offered $750,000 to purchase the artworks. This generated controversy, as the artworks have been estimated to be worth at least $5 million. Supporters tried to protect the murals by gaining city landmark protections by the Los Angeles Conservancy. The state of California had declined philanthropic proposals to keep the murals in their original location, and the Smithsonian withdrew their offer. The disposition of the murals are subject to a court case over jurisdiction, which was unresolved in the spring of 2011.