i was also going to mention Tuesday Morning. But it is a chance what will be there. The ruler I use the most is my 3x18 Marti Mitchell ruler. It really is my Favorite Ruler. I wore the markings off my old one and had to buy a new one. I may get another one just in case they stop making them. It seems everytime I find something I really love and works great for me they decide to either stop making it or "improve" it.
I have picked up rulers in thrift stores too. I never pay over $10 for one if I can help it.