I'm not sure how open to outside help they may be, but I'd be willing to keep the site online in it's current state.
Ouch. That's really bad news and it's a bit frightening what one takes for granted. It seems odd that AHF cannot attract advertising. I don't use AHF much but I will certainly chip in as I have had nearly 3k views on my posts for my book.
Interesting .£110 a month is £1320 PA for one person , say £2000 a year by the time he’s paid the taxes to earn the £1320 but only £1 a year for 1320 people to pay .
Seems odd that if the site is facing an existential threat it doesn't have a massive banner appealing for help on its home page.