Having just joined this hallowed and illustrious forum (full of nutters - hence in good company), I have also dipped my toe into eBay. Having realised that they won't accept toes as payment, I've resorted to using money, and have now become the proud owner of books 4, 5, 7, 9 and the colour collection (with #6 travelling by snail mail as I type).
Only Books 1, 2 and 3 left to collect to make my set complete. Does anything special happen when all the books are together? Do they become a critical mass and open up a portal to another dimension?