HUMPHREY REPTON AND JOHN ADEY REPTON ( 1752 - 1818 ) was a British painter. HUMPHREY REPTON AND JOHN ADEY REPTON s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 3400.18 USD for A Panorama Sketch of the Views from the Site Proposed for Banbury Lodge in Essex, the Seat of JR Spencer Phillips Esq in 2017