Posted by Chriscase [107.194.26.159] on Monday, December 09, 2013 at 08:54:30 :
In Reply to: picked up a straight edge at a garbage sale yesterday posted by Bruce in BC [24.207.103.200] on Monday, December 09, 2013 at 00:03:30 :
About $15 for 3' of 3/4".
And you can always check it for straightness by rolling it across anydarn surface, it should show the same warpage no matter what it's 'clocking'.