Last year I cleared my shelves of all of my bound volumes and a lot of other literature. I still have a little left. I mailed via Media Mail trusting that I would be reimbursed. Everyone on JWD reimbursed my postage (and a few were very generous and gave me lunch money for my trouble, though I did not ask for it I was glad for it).
Don't trash them, someone will take them off your hands...just keep bumping this thread. If for some reason time is of the essence (moving, etc) and you have to trash em, rip the covers off (they dont recycle well) and throw the paper pages part into the recycle bin. You may have to do so over several weeks if it is curbside recycling...some refuse services/cities have weight limits if the bins have to be emptied manually.
Snakes ()