damerell

Good luck indeed - unless it's a steam service, where this data is reasonably readily available, most locomotive owners being cooperative enthusiasts. I suspect if I skimmed through old _Steam Railway_ issues I could find a number of estimates for the total costs of running such an excursion and the components thereof - indeed, off the top of my head, I know the usual rule of thumb is that "the profit is in the last coach" - and if I want to know the effective fare I can probably just ask the guard how many pax are in each category. :-)