Large gold and silver coin collection for barter

Hi I am putting up for barter my gold and silver coin collection I have two 1 oz 2023 Gold American Eagle coins a 1990 10th ounce gold panda with a14k gold bezel and a 1973 South American gold coin with a 14k gold bezel also included is 20 1oz silver bars and a 10oz silver bar so almost 3 oz of gold total and...