To estimate the price of the 2015 Porsche Boxster S F6 3.4L, I first considered the offers accepted by sellers for similar cars. A 2014 model with 133,000 km had an accepted offer of AED 110,000, and another 2014 model with 246,200 km had an accepted offer of AED 70,000. The 2015 model has a mileage of 102,300 km, which is lower than both, suggesting a higher value. Next, I looked at the listed prices: a 2014 model with 133,000 km is listed for AED 117,500, and another with 246,200 km is listed for AED 76,000. A 2016 model with a different engine is listed for AED 160,000, but it's less relevant due to the engine difference. Considering the 2015 model's lower mileage and the accepted offers, I estimate the market price to be slightly higher than the AED 110,000 offer for the 2014 model with 133,000 km, but lower than the AED 117,500 listing, due to the typical negotiation margin in listings.