I don't think there's enough variance in price (Except for the Pixel) that it's a huge factor. My goal was to help people in my shoes, that have some requirements (1080p, 4GB, decent processor) to filter down the available list.

I really don't want to get into being a price comparison site. If I add prices, people will constantly be telling me they're wrong. I want to focus on specs/facts that don't change as much as possible.