All charges must be prepaid or guaranteed on any shipment which in the judgment of the carrier or its agent would not, at forced sale, be worth the total amount of charges which would be due thereon at destination.
Ga. Comp. R. & Regs. R. 515-16-6-.10
Authority O.C.G.A. Secs. 46-7-4, 46-7-18, 46-7-19, 46-7-27.