I dropped the first car load of "stuff" off at Goodwill. My, that was easy! And I'm not missing it! The hard part is actually going through the stuff and deciding to actually put it in the box that will go to Goodwill.
I won't put the quilting mags in landfill. Over the years I donated quite a few magazines and books to a local non-profit that teaches quilting; just don't know if they can use anymore. At the very least I will make sure the old mags get into the hands of other quilters.