An archer is £2000, the amount Conservative Party deputy chairman Jeffrey Archer was caught paying a prostitute to keep quiet about his allegedly being a client of hers.
I first heard this usage on The New Statesman (the Rick Mayall TV comedy), but it may have originated elsewhere.
Archer has sold 330 million copies of his books and thus has no pressing need for money. That however is no excuse for encouraging someone to steal from a writer however successful. What else would you encourage people to thieve and from whom? Anyone who's been to prison?
330 millions copies ? Let's say for the thought experiment that it was sold only on the European continent (including Russia), it would mean that one in two people living in Europe bought a copy.
He’s written quite a bit more than one book (over 25). Sales are >250 million according to his website. His books are practically their own genre in the UK, if second hand shops are anything to go by.