The model (.xlsx). Fill in eleven cells. It prices the business against trade-specific SDE multiples, applies the discounts that actually move price (owner-dependence, customer concentration, key-employee risk, unverified books), amortises an SBA loan, tests debt-service coverage against the 1.25x lenders want, and shows what you take home with and without a manager. It recalculates. You own it.
The workbook (PDF, 9 pages). The 14 questions to ask a seller and what each is really testing. A verification checklist for every number you are handed. The eight red flags and which are fatal. Benchmarks for 13 trades. A first-90-days plan for after you close.