Hi I am desperate to get my hands on some polychromo colouring pencils. 
Faber - Castel make them, but they are expensive and I simply can't aford 
them. Does anyone know of where I could get them a bit cheaper? Or does 
anyone have a second hand set that they are willing to sell? They are a 
pencil, but have oil / wax in them, so blendable but smudgeproof & colurs 
are vivid.
Thanks. E.