Harlow is north of Ongar and it is a straightforward run when the roads are clear. New-town drives are usually easy to unload.
The estates take a truck. The older lanes on the edge of town sometimes do not. Say which you are and Andy will tell you if he can get the bags to the drive.
£190 for five tonne bags. About 800kg a bag, sold by volume, not a weighbridge tonne.