Prices checked 3 min ago with SA Fuel Pricing Information Scheme (Fri, 6 Nov, 5:35 pm ACDT)
The cheapest Diesel near Bolivar right now is 267.9c at Ampol Foodary Direk. The average across 2 servos within 6 km is 269.4c, and the gap
between cheapest and dearest is
3.0c a litre, about $1.50 on a 50-litre fill.