I have a box set of The colour of magic, the light fantastic and equal rights and have been trying to find another but have failed miserably. Are they uncommon? Am I going to spend many more years standing in the rain on the cobbles in boots with soles so thin I can tell where I am by the feel of the cobbles through them before I find one? The set I have is signed (all three books plus the box) and I want to put it away safe but something needs to replace it and I would rather have the same set there. Are there any out there or are they just not being sold? Certainly when I asked Sir Terry to sign it he said he hadn't seen another but I tought he was having a bit of a Jape (as he is known to do on occasion). Any clues as to the scarcity or otherwise would be welcome.