"Haha haha haha haha. No
I know exactly what it's worth. And if YOU get a clue about economics you would realize it's worth what people will pay. I am not concerned about what it is worth to YOU. The upgraded wheelset, additional brakes, pedals, and other extras make it worth more than the asking price. It's economics man. Just because a website tells you something doesn't make it true. No, I will not sell my bike for less than its worth.
Have a good life."
Movies, TV reality shows, video games, US politics, high-stakes athletics... everyone thinks they have to be a macho hero. Why not just say "no thanks. I've put a lot of money into this bike. I'm hoping for a better offer." The downward spiral of humanity.