how to find really old back issues?
My collection of Threads would be complete if I could find issue 18 (Aug/Sept. ’88) and issue 26 ((Dec ’89/Jan ’90). I’m also looking to replace issues 20, 21, 30, and 49 if cheap. These are too old to be sold directly by Taunton Press. E-Bay seem the most likely source, but they don’t have everything I want. Does anyone have any other ideas? Thanks!