Seed/Plants for next year.

I am crazy early on my wish list, but I didn't have one last year- so there!

I have seed I can give:
Waltham Butternut squash
Pepo squash mutt
Large tomato seeds
Small tomato seeds
Sorghum
Quite possibly Amaranth, dry corn, and quinoa
Black elderberry

I am looking for the off spring of vigorous growers in a zone 5/6 with humid summers.

Specifically. I am interested in:

Black currant
White currant
Gooseberries
Rhubarb
American cranberry (ground cover type)
Cold hardy kiwi (female)
Saffron crocus
Purple bush plum/cherry

If you are close enough, I also have lots of herb plants. Thank you!