Where would be a good place to sell hot toys figures?

I’m trying to sell 3 figures hot toys miles morales 2020 suit, homemade spiderman suit, and boba fett all for $600 (is that too expensive?) I’m trying to find places where I can sell them, so far I’ve tried here and some dude was really rude calling me a scammer because of my karma?… I even offered pictures and videos and everything I was mad lost.. if anyone can help me find a place that would be very appreciated