Ambrose.. estate sale... lots of household items, vintage, antique, enamel ware... wash tub... wringer wash machine... antler lighting fixtures... Royal typewriters... 1 block west of Main street, Ambrose. 209 Bernard Street... Ambrose...Monday thru Friday, 3 to 6pm.... Saturday, 10 to 4...701-641-6988egg cartons for free... Williston. The Trading post does not accept listings for real estate, mattresses or guns and ammo. The Trading post runs weekdays 11:15 to 11:45. Townsquare Media and 660 KEYZ News Radio are not responsible for the quality or state of any items purchased through listings on the Trading Post.