approaches
Reproduction Cost
Cost to reproduce an exact replica
Formula
Source: Ch 3, Section 3.1
Sources & references
Parameter Guide
development_costsjson • requiredJSON object of development costs (e.g. {"labor": 100000, "materials": 50000})
obsolescence_factorsjson • optionalJSON object of obsolescence factors {"functional":0.1,"technological":0.2,"economic":0.1}