If you haven’t seen already, Logos has 8/10 of the Zondervan Exegetical Commentaries on sale for $9.99 each (the two excluded volumes are Mark Strauss’ commentary on Mark and Karen Jobes’ on the 1–3 John). This is the best sale I’ve ever seen on commentaries in this series, and it is a price you won’t likely see again for some time (if ever). I’ve picked picked them all up. The commitment authors in this series have to providing fresh translations, outlines of the Greek text, teaching outlines, literary/rhetorical/and discourse features of the text, and application makes it well worth adding to your library.