Recently we reported the sad news that Reuben Swanson had passed away. Several noted in the comment section that the distribution of his books has always been a bit of a problem. For example, I think my seminary, Örebro Theological Seminary, is the only library in Sweden that owns a complete set of his New Testament Greek Manuscripts.
However, we can now announce (being tipped by an anonymous commenter) that Dr. Swanson's New Testament Greek Manuscripts can now be purchased from SBL, here.
Some of his other works, including the NTGM are available at www.missionbooks.org. Also, his upcoming Synopsis of the Gospels from Codex Vaticanus will soon appear.
Update: James Spinti points out that Swanson's books have always been available at Eisenbrauns.