@tx_flower_child , Jill is correct in that I was thinking more of a group buy for our in-person swap. However, you could set up a similar swap with your friends and neighbors in your area. I don't know how many takers you would have, but the chance to get some unique and well-identified plants at reasonable prices may prove to be a popular option.
Of course, you could then be setting yourself up as the 'local authority' on all things CC and EC!