On January 1, 2020, the Accumulated DepreciationMachinery account of Klopp, Inc. showed a balance of $703,000. At the end of 2020, after the adjusting entries were posted, it had a balance of $693,000. Depreciation expense for 2020 was $72,000. During 2020, one of the machines was sold for $53,000 cash. This resulted in a gain of $4,000. Assuming that no other assets were disposed of during the year, what is the original cost of the machine sold in 2020?