Single issues of Record Collector can be purchased through the iTunes store or via the magazine's website, but as of this posting it appears the August 2015 issue featuring The Monkees is not yet available for download or purchase. Stay tuned for further updates.
UPDATE 7/14: The August 2015 issue will be available to purchase this Thursday, July 16, 2015.
UPDATE 7/16: You can now order a hard copy of the August 2015 issue of Record Collector with The Monkees on the cover. The digital (iPad only) version of this issue does not appear to be available as of this update.
UPDATE 7/18: A downloadable version (iPad only) is now available on iTunes. Search for and install the app for Record Collector magazine and then purchase issue #443.