Paper-based document management has four real cost categories. Most boards track none of them explicitly, which is why the comparison to software pricing is almost always unfair to software.
Direct materials
Paper, ink, toner, envelopes, folders, labels. For an active association mailing monthly statements, quarterly meeting packets, violation notices, and records request responses, direct material costs routinely run $50–$150/month or more.
Equipment and maintenance
Printers and copiers require maintenance contracts, toner replacements, and periodic replacement. For associations that maintain their own equipment, these costs run $500–$2,000/year and are rarely attributed to document management.