Independent, data-backed analysis before you commit five figures to a machine.
A written data report on a specific model before you buy. European price distribution, fair-value range for the exact condition and mileage, liquidity signal, five-year trend and benchmarks to negotiate against.
A mark-to-market valuation of an existing collection with per-bike fair-value ranges and a portfolio-style summary. Suitable for insurance, estate planning or preparing a sale.
Recurring pricing data feeds and bespoke market studies for trade clients: dealers pricing stock against the market, insurers underwriting classic risk, and funds sizing positions.
A short call or written brief: the model, the unit, the decision on the table.
European listings, auction records and internal indices, cleaned and adjusted for condition and mileage.
A concise PDF report delivered in five to seven working days — numbers, not narrative.
A 30-minute call to walk through the findings, the risks and the negotiation posture.
Background in corporate finance, venture capital and data science, now focused on the European classic and youngtimer motorcycle market. Rotarium Advisory holds no inventory, takes no commissions from sellers, and does not broker transactions — the analysis is the product.
A short brief is enough. We reply within two working days with a scope, timeline and fixed price.