I love Pyrex. Every once in awhile I check eBay to see what the highest auction is at on vintage Pyrex bowls. Currently it is this pattern called Green Tree which I have never seen or heard of. The auction still has a couple of days left and it is already at $810. For just one bowl and a lid. And I think if somebody has a bowl priced at $20 that is expensive. I cannot imagine in my wildest dreams paying $810 for an old Bowl even as much as I love Pyrex.
The most I ever saw one go for on eBay was this one for $4,315.00. it's sold this past April with only four people bidding on it. That's just not crazy that is totally insane. Way too much money for one bowl.
Don't get me wrong, I think it is crazy for somebody to pay that kind of money for a kitchen bowl. but believe me if somebody wanted to pay me that kind of money for a bowl I sure would take it in a heartbeat.