Betty, They have gone much higher than $600.00. I remember one time, one went for about $1500.00, or some such ridiculous figure. I remember it was 4 fans and there were multiple buyers involved with it. I think they split it 3 or 4 ways or something, several buyers. And this was for a SEEDLING!
I love them but seldom bid since I am always outbid.
Dot
