Funny you should mention garlic...
After breaking open all of the garlic for planting, I usually plant the largest cloves, then peel & dehydrate all the cloves that are left. This year though, my schedule is in flux; so after peeling one variety, I put the other ice cream pails of cloves downstairs on the basement floor - and forgot about them. Well, I just checked on them a few says ago, and they still look fresh! Normally the cloves begin to sprout and/or dry out shortly after the bulbs are broken open. So far this year, 6 months after harvest, only one variety (Georgian Fire) shows any sign of sprouting. So if I'm able to make it to the swap, I'll be able to bring some good cloves for anyone that wants to try Spring planting.
Garlic was also surprisingly popular in a local seed swap I attended last Fall (I ended up doing an impromptu seminar on growing garlic). With only about 20-30 people attending, I gave away 40-50 cloves. There will undoubtedly be more interest there, fortunately I still have quite a few cloves left that I could spare.
It appears I've finally found a good way to store fresh garlic over the winter. Those ice cream pails of cloves surround a 5-gallon bucket of apples that are also over-wintering really well. Not sure whether there is a synergistic effect going on between the two, but I'll make a point of repeating this arrangement in the future.