How about an annual review (like the BJP Annual) as a POD? Photocentric (Sean) would need to be the publisher and supervise the effort, but non-monetary inducements could be engineered for the contributors/editors.
Could feature:
-print & postcard exchanges (if permission is granted).
-one or two portfolio review/retrospectives, if possible.
-roundup of new things (ektar, MCC, fuji 67 folder, WBM book, etc, etc.)
-report on any traveling cameras
-lots of other stuff...
For the photo section, the lith, alt, blind, & postcard exchange organizers would receive one extra print of everything in consideration of preparing their section, or some similar inducement. Those with experience as editors could help the exchange organizers. (If people don't want their prints included in the annual, they don't send one to the exchange organizer.) Something like that.