nah, book is usually around 5/6 quid, pdf comes out a couple of days before, once books won't be dispatched in time, usually around 2/3 quid, maybe you've had someone just ping across their already downloaded copy..
Realised what it was, MrsMJW used to work in a Historic House so nabbed a couple for us. My bad!
Usually some real interesting bits to see though, always a good weekened
Hasn't it always been free before?