The UK Mil AIP is indeed classified, or protectively marked in the modern jargon, because the UK Low Flying Handbook is incorporated in it. It is issued in CD-ROM form and, as BEAgle says, does not contain approach plates.
Also AIDU would not put approach plates online nor fax them to a customer because of the ink. Yes, truely. According to the then boss the coloured inks on the TAPs and formulated to be NVG readable. The red ink from you PC World special would not have been approved and the facsimilie might omit some colours altogether.