Which neighbourhoods are you grouping together, and how similar are the homes in age, land size and condition? Even crossing a neighbourhood boundary can change the relevant buyer pool. At these prices, a newer move-in-ready house and one needing substantial work could show the same marketing...
That itemised scenario is the right approach. Also ask whether the fee is calculated on the sale price and whether tax or separate charges sit on top of the quoted amount. For photography, pin down what “included” means rather than accepting the label.
The question I’d prioritise is: who...
I would also put realistic figures against turnover: likely vacancy time, travel or local management, advertising, inspection, refurbishment and the final deposit reconciliation. Keep the deposit separate from the rent discussion and document the condition carefully if the tenant ever leaves...