Warren G. Harding – Price Undetermined, Warren G. Harding House, Marion, Ohio

Warren G. Harding ran for the presidency in 1920 after being encouraged by associate and friends. He carried out the final presidential campaign from a front porch. Thousands flocked to his home to hear speeches at the same spot he had his wedding with his wife Florence in 1891. He became president on his 55th birthday in November 1920. After his death, news of corruption spread, making him historically the least popular president. But his home is now a museum owned by Ohio History Connection located in Columbus, Ohio. Its artifacts are among the most complete sets of original artifacts for the nation’s presidential sites, boasting more than 95% original.