I have been out of town for a while, so yesterday I stopped at the local antique store to see if this Starburst was still around.
One of the employees asked if I was looking for anything in particular... and I said I was checking on a piece of vintage Pyrex. It turns out she was the seller!
The Starburst is still there -- $109 USD. The seller she may be able to negotiate the price. I'm still not interested in paying THAT much. But maybe you are?