Watercolour resources (Fulwood PR2)

Hi. I'm on the lookout for any watercolour brushes, paper, or paints that folks might have lying around unused. I've recently begun sketching with a view to adding painting to my skillset (I'm in my mid sixties). Whilst I do have the bare minimum to begin exploring, I'm aware there's a plethora of resources out there. Hoping you can help. Russell