Four labels, used consistently
Source fact
A value stated in a dated first-party pricing page, brochure, proposal, or contract. The source and retrieval date stay attached.
Calculated
Deterministic arithmetic from source facts—for example, a stated 22% fee applied to the stated package subtotal. The formula is visible.
Benchmark or assumption
A local range used only when the source is incomplete. Assumptions must be labeled and can never be presented as the venue’s price.
Unknown
A required cost that cannot be responsibly determined. The product turns it into a concrete question for the venue.
The public-page evidence gate
- Current official price or credible official range
- Capacity and event-space context
- At least five mandatory-fee, inclusion, or policy fields
- Manual review with a source-check date
- No copied reviews, venue photography, or brochure prose
Pages receive a freshness warning after 180 days and should leave the index after 365 days without current confirmation.
How the true price is calculated
Ranking and corrections
Payment must never change organic order or the price calculation. Venue profiles are research summaries, not endorsements. A correction process and version history will be added before venue submissions or paid relationships launch.