To estimate the price of the 2023 Lexus NX350 2.4L Premier Elegant (Base) with 69949 km mileage, I considered the listed prices of similar cars. The 2022 Lexus NX350 2.4L Premier (Base) with 45500 km is listed for AED 173000, and the 2022 Lexus NX350 2.4L Premier Elegant (Base) with 36365 km is listed for AED 179999. The 2024 models have higher prices, with the 2024 Lexus NX350 2.4L Prestige Elegant (Base) with 9196 km listed for AED 223999, the 2024 Lexus NX350 2.4L F Sport Elegant (Base) with 5080 km listed for AED 243999, and the 2024 Lexus NX350 2.4L Premier Elegant (Base) with 178 km listed for AED 207995. Considering the depreciation and higher mileage of the 2023 model, I adjusted the price downwards from the 2022 listings, which are closer in year and variant.