To estimate the price of the 2012 Ford Focus I4 1.6L Standard with 238000 km mileage, I considered the following data points: 1) A 2012 Ford Focus with 99500 km sold for 15500 SAR on 2023-10-19. 2) A 2011 Ford Focus with 295000 km sold for 14000 SAR on 2023-10-26. 3) A 2013 Ford Focus with 191000 km sold for 16500 SAR on 2023-11-09. 4) A 2014 Ford Focus with 218000 km sold for 16000 SAR on 2024-02-01. 5) A 2014 Ford Focus with 181000 km sold for 26000 SAR on 2024-02-16. 6) A 2014 Ford Focus with 169000 km sold for 22000 SAR on 2024-03-11. 7) A 2013 Ford Focus with 159500 km sold for 17500 SAR on 2023-08-29. 8) A 2014 Ford Focus with 214000 km sold for 17500 SAR on 2023-08-02. 9) A 2014 Ford Focus with 128000 km sold for 22000 SAR on 2024-05-18. 10) A 2012 Ford Focus with 238000 km listed for 18000 SAR. 11) A 2012 Ford Focus with 245000 km listed for 14500 SAR. Considering the average condition and higher mileage of the target car, I adjusted the price downwards from the average selling prices of similar cars.