To estimate the price of the 2018 Lincoln MKX V6 2.7L Twin Turbo Reserve, I focused on the listed prices of similar cars since no selling prices or offers were provided. The closest match is a 2018 Lincoln MKX V6 2.7L Reserve with 38000 km listed for SAR 107000. Another similar car with 29000 km is listed for SAR 125000. Considering the target car has 45000 km, its value should be slightly lower than the SAR 107000 car due to higher mileage. The 2016 and 2017 models with different variants and higher mileage are listed for significantly less, indicating depreciation over time. Based on these factors, I estimate the market price to be slightly below SAR 107000, accounting for the higher mileage and typical negotiation margins.