I received the first part of my order. I do not think they are co-op ones. I think Jerome will have them in May.
Those I received look great. They ARE Donahue's Clematis, but this time they arrived in 4" pots. Probably, Jerome potted them up. Some of them filled pots with roots; some of the rootballs are still keeping the shape of the 2" pots. Anyway, healthy plants with lots of roots and multiple stems. I plant them directly in the garden.
Ironically, I was happy that some of the varieties were sold out when I placed my order at the Chalk Hill last summer. I got them from Jerome for a fraction of the CH's price and in much better condition.