Hi Tracy,
Trevor Jones has an excellent short piece titled, "Do You Know What It Costs You to Collect?" in the 2018 book Active Collections. Trevor does a great job of putting together some basic formulas for calculating estimates for the costs involved with museum collections. His advice is sound, especially since we all know that there is no one magic unicorn for determining the cost of maintaining object – especially since there are so many changing variables from institution to institution, and also from object to object. That said, it find his approach very easy to understand, thoughtful, and practical if you want to start crunching some numbers for your specific institution.
Jessica D. Jenkins
Curator
Minnetrista
1200 N. Minnetrista Parkway
Muncie, IN 47303
765-287-3517
www.minnetrista.net