Sep 08, 2020 Minus crushed rock costs $12-$35 per cubic yard while clean crushed rock costs $30-$50 per cubic yard. Delivery and spreading can double those prices. However, the material you order, the less the total cost. Delivery is usually free of charge up to 10 miles. Below are some crushed stone gravel delivery prices by locations.5 8” Crushed Rock Perfect for driveways, filling in potholes, for walkways or for use as a compacting fill. [click for details]1-1 4” Crushed Rock Used for driveways and walkways and is considered a “base course” material because it is a larger rock.click for details.