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Calc-a-Mine
Valuation Suite
Valuation
Suite
Three professional mining valuation models — select a model below to begin. Each model includes contextual field guidance, live calculations, and a full Excel export.
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Valuation Models
01 / 03
DCF & Monte Carlo Valuation
Full discounted cash flow model for producing and development-stage mining ventures, with probabilistic sensitivity analysis across 5,000 simulated scenarios.
- Commodity-aware revenue formulas — 6 metals
- Year-by-year P&L and free cash flow
- IRR, NPV, payback and mine life
- Monte Carlo NPV distribution — 5,000 runs
- Tornado sensitivity chart
- Full Excel export — 4 formatted sheets
Open model →
02 / 03
Early-Stage Exploration Valuation
Cost approach valuation for pre-resource exploration assets — quantifying the value of work done and prospectivity upside where cash flows do not yet exist.
- Appraised Value — Kilburn method
- Historical exploration expenditure inputs
- Off-property and on-property ratings
- Tenure, infrastructure and market multipliers
- Comparable transactions cross-check
- VALMIN-aligned reporting framework
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03 / 03
Operational Asset & Infrastructure Valuation
Depreciated Replacement Cost methodology for valuing physical mining assets — processing plants, haulage fleets, infrastructure, and related capital equipment.
- Gross replacement cost estimation
- Physical and functional depreciation inputs
- Asset register — item-by-item breakdown
- Location and CEPCI cost index adjustments
- Insurance and balance sheet reconciliation
- Full Excel export
Open model →
6 Commodities
5,000 MC Simulations
3 Valuation methods
Excel Export on all models
For illustrative purposes only · Not financial advice