I need to get a bunch of documents "certified as a true copy" in the Admiralty area. While they allow many different types of people to do it, (doctors, dentists, accountants all sorts really) I don't know many of them and I guess I just need to pay money and do it commercially - so - any idea how much this costs? They just have to sign "This is a true copy of the original as supplied to me".
(And annoyingly I think I forgot my passport so I'll have to wait until Monday anyway! Grrr).