50 Grandfather Clocks for sale. I have collected these clocks over the last several years and would now like to sell them in group. 19 Ridgeway, 9 Howard Miller, 4 Sligh, 2 Pearl, 2 Seth Thomas, 6 handcrafted, etc. These clocks were in good shape when I stored them about five years ago. They would be a great hobby for someone or enough to start a business.