Here is an example of ~$65 item merged with others https://www.amazon.com/gp/product/B076RS1WRZ/ref=oh_aui_deta... – a lot of five-star reviews (marked as verified), but very bad quality.
D - Our analysis detected 42.1% low quality reviews
https://www.fakespot.com/product/true-wireless-earbuds-langs...