This is quite fascinating… but maybe there is not activity in the RESALE marketplace, is that collectors are holding on to their faves Yoko pieces.
And I would disagree with this
"As Wendy Cromwell, an independent art advisor who runs Cromwell Art, LLC, said, Ono simply never seemed concerned about creating or sustaining a market in conjunction with her artistic practice. "
There is a healthy multiples marketplace. Not everyone has to be Jeff Koons.