I started by looking at the selling price of a similar 2023 Toyota FJ Cruiser Extreme (Top) variant with 40,000 km mileage, which sold for AED 150,000 on 2024-04-21. This is a key data point as it is the same variant and close in mileage. Next, I considered the offer accepted for a similar variant with 29,000 km mileage at AED 143,000 on 2024-01-25. This suggests a slightly lower price due to lower mileage. I also reviewed dealer sold prices for the GXR RB variant, which ranged from AED 127,495.75 to AED 142,799.15, but these are for a different variant and thus less relevant. Given the target car's mileage of 24,300 km and its good condition, I estimate its price to be slightly higher than the accepted offer of AED 143,000 but lower than the selling price of AED 150,000 due to the lower mileage and good condition.