RE: Building a paper tuning stand...
Bulls is right,I built one for my personalshop out of some lightweight angle iron I had laying around. I made it the size of a sheet of news paper and I use the heavy duty paper clips to hold the sheets on with and it is free standing like the one that Bulls showed and I never thought about it but a pvc one is a good idea. I don't have a dime in it but if I had to buy the material it would have cost about $45.