Logos Bible Software has a great deal on 24 “classic commentaries” on Mark. The current community price bid is $30 for all 24 volumes, so a lilttle more that a dollar a book. Logos has produced a good number of these “classic” sets, providing a good value on resources that are not readily available. By getting in on the community price bid, you can get the books for far less than they will cost later.
By classic, they mean old (published between 1860–1954). Some of these are not particularly valuable; I am not sure I would purchase Arthur Ritchie’s Spiritual Studies in St. Mark’s Gospel even at a dollar a volume. (Ritchie was the rector at St. Ignatius’ Church in New York at the end of the 19th century and wrote several multi-volume “spiritual studies” sets.) There are commentaries from Lyman Abbott and William Kelley; both were of interest when they were published but are quite dated. Some of the commentaries are of historical interest, however. Leicester Ambrose Sawyer’s First Gospel, Being the Gospel according to Mark (1864) is an interesting insight in to the state of Mark and Q studies int he mid-19th century. Benjamin Bacon’s Is Mark a Roman Gospel? (Harvard University Press, 1919) is well worth a browse as well.
An added value for some scholars will be several foreign language commentaries. In French, the collection includes Marie-Joseph Lagrange (Évangile selon Saint Marc, 1935). Lagrange was the founder of the École Biblique in Jerusalem as well as the journal Revue Biblique in 1892.
There are three German commentaries as well. Reading these in the Logos format will be much easier since older German books were printed in the older letters (Fraktur). There are three German commentaries in the collection, including Julius Wellhausen’s Das Evangelium Marci übersetzt und erklärt,originally published in 1903. While Wellhausen is better known for his OT studies, this commentary on Mark is a significant contribution since he argues the priority of Mark against the hypothetical “Q” document. Another name associated with OT studies is included August Klostermann (Das Markusevangelium nach seinem Quellenwerthe für die evangelische Geschichte, 1867). Finally, the collection has a commentary by Bernard Weiss (Die Geschichtlichkeit des Markusevangelium, 1905).
Is the set worth $30? I think that it is, since I might have paid that for Lagrange and Wellhausen alone if I ran across them in a used book store. Head over to Logos, browse the list and decide for yourself.