Henry always sources great stuff for that sale. Next year he will probably be selling Styrax americanus grown from seed from my shrub. I always want to go to the sale, but seldom get to it. This year, one that perked up my ears is Hosta 'Allegan Frost". I'm not a hostaphile, but it's been on my watch list for 10+ years. (Don't believe the hype that it is a new introduction, but it should be a different one.)
Did you, by chance, get that one?