Blu-rays aren't such a good deal for somebody like me though, There's barely any new films I buy and the ones I do I have no problem waiting a few months for them to be in some sale. I'm long past buying films on release.
Nearly all the films I buy are back catalog stuff, which I never really pay more than a fiver for, Blu hasn't reached those levels yet.
If I buy Children of the corn 1-3 for 3 quid i'm hardly worrying about resale value when I do.