Boxes of used books (Leith EH6)

I have a load of used fiction books, a mix of thrillers and historical/romance titles mostly. They are all ex-charity shop books and vary in condition from clearly used to pretty good - nothing is falling apart. I have 8 or 9 boxes (the medium size with an A4 footprint) and ideally would like them all to go at once. They would suit you if you collect for a charity shop, or a jumble sale or something like that - they are £1 a piece level of books.