Which lines do these dolls come from and what’s the ideal price for them?

Hey, I’ve been lurking on the monster high sub for many months now looking at everyone’s collections.

I love the dolls and own some myself but they have been in storage for quite the few years and as much as I love them I won’t display them again so this leads me to my main question.

I’m in the uk and I’m thinking of selling the dolls I have but I’m unsure where to list them and how to price them and even identify a few of them - all I know is they are all g1 dolls and I believe they all have their stands and brushes along with the extra items that came with the dolls originally

Would anyone be able to help identify them and help me price them!! Thanks so much