Daily spending in Aparecida d'Oeste is dominated by lodging and food rather than transport or paid attractions, because most rural tourism activities (farm walks, harvest visits, local festivals) are informal and low-cost or free. A traveler relying on pousadas and simple prato feito lunches can realistically stay under $40/day, while a fazenda stay with full board and guided farm activities will push closer to the $70–80 upper end.
Because the town has no commercial airport and limited ride-share coverage, the largest budget swing comes from how you arrive. Coming by long-distance bus via São José do Rio Preto and then a local connection is the cheapest path; renting a car in a bigger city gives flexibility to explore surrounding farms but adds fuel, tolls, and rental fees that can double your daily total if you're traveling solo.