Some are used, some a little dried up or completely, some new unopened. All to go all together. The paints are emulsion and water soluble and can be diluted. And, they can probably be mixed together.
Please give time window and date when you could collect. These can be left out for remote collection.
Paint sample pots as seen in picture (Summertown OX2)
This offer has been gifted to someone and is no longer available.