How much can a historical society raise with a silent auction?

Short answer: whether you reach past the membership, and whether research items are in the catalogue.

Working it out from a county, not a membership

A society's membership is small and its potential audience is the whole county — the gap between those two numbers is the entire exercise.

• Members, which you know exactly and which is probably a few dozen
• The local history Facebook group, which is usually many times larger
• Genealogy and family history groups, including descendants who left generations ago
• How many research items your volunteers actually agreed to produce, which caps the strongest category

The fourth input is a hard cap rather than a target. Research lots are what lift a society auction above a small-membership number, and each one costs a volunteer a weekend.

What moves it

The local history group

Usually many times the society's own membership, already engaged with exactly your subject, and rarely asked for anything.

Research items in the catalogue

A house history has no comparable and sells to people outside the membership. It is the item that changes the arithmetic: heritage tour packages.

Genealogy audiences beyond the county

Descendants who left generations ago still research their families, and they are reachable through family history groups.

Volunteer research capacity

The honest cap. Research items are the strongest lots and each costs somebody a weekend — sell only as many as your researchers agreed to.

Setting the goal

Name one preservation purchase and publish its cost. Then report it, and photograph the material now stored properly — a society that shows the collection in the new boxes has reported completely.

Goal and budget mechanics: fundraising goals and budget.

General information, not legal advice for your society. Ownership, donor conditions and deaccessioning are fact-specific and depend on your own records and governing documents — your board and, where the society holds public collections, the municipality decide how any of this applies.