looking for cover crops for swap

I only need a small amount of seeds for cover crops looking for (OR SIMILAR):
Strawberry clover
Hairy Vetch
Crown Vetch
Comfrey
Rye
Buckwheat

To SWAP:
Watermelon Ice Box - Mickylee
Lettuce Great Lakes
Parsnips - Hollow Crown
Pumpkin - Sugar Pie
Mixed flowers
Squash - Waltham Butternut
Dill - Bouquet
Baby Bok Choi
Squash - Early White Bush Scallop
Beans long Zi (long thin asian green beans)

Or I can send SASE - which ever is easier for you.
Lisa.Nagurski@gmail.com

Thank you