Amazon Germany offers this box for EUR 388,99, i.e. £342. So the £150 on Amazon UK seem to be a real bargain price.

I really would like to have the unreleased tracks if they give a new view on Sandy and are not just recording outtakes of already known songs having been scrapped at the time for not being good enough. But I fear most of the material is just that. I wonder how much really interesting tracks are left. Multiply that by the £0.79 MP3 downloads for individual songs cost on Amazon UK and you get an upper limit for what the box really is worth paying for.