Can we please ban the "how much is this worth" posts?

I've been seeing constant posts of people posting pictures of their Lego Ninjago minifigures here, which sometimes aren't even real Lego, asking how much they are worth or asking if a certain price is a good deal for them. In my opinion these posts seem like they're pretty low quality, since sometimes the picture provided isn't even rotated correctly and is so far away you can hardly make out the details. It's also low effort since the poster could fairly easily find exact prices for their...