copy a website

So there is a movieforum that is dying, [login to view URL] I need all the information from this site be transferred to another which will be on a new hosting and so on and so forth. I am an ordinary user so I don't have any passwords or whatever to this site. And I fear that when the hosting for this forum ends all the information will be lost, which I don't want to happen. Is my plan possible and what is the price. Best regards Driven