Two years ago I discovered the Green Zebra tomato (not a true heirloom, but I love them). When I found out last year that I would not be able to get seedlings for this year, I saved some seed. Amazingly enough, I had some success and have Green Zebras this year as well. (Although this was a tough year on all my tomatoes.)
The tomatoes are fading fast, and I intend to save as many seeds as possible; probably dozens, if not hundreds.
Perhaps we could set up some kind of Doper seed exchange or depository to share the things that might be hard to find, but worth the effort to share.
Anybody up for a swap or central distribution scheme?