On March 30, 1987, van Gogh's painting Irises was sold for a record US$53.9 million at Sotheby's; on May 15, 1990, his Portrait of Doctor Gachet was sold for $82.5 million at Christie's, thus establishing a new price record.
Idi Marso 30, 1987, ti pinintaan ni Van Gogh nga Irises ket nalako iti US$53.9 milion iti Sotheby's; idi met Mayo 15, 1990, ti pinintaanna a Portrait of Dr. Gachet ket nalako iti US$82.5 milion iti Christie's.