By the time I got through all of my emails and private messages early this morning I was truly amazed at the response this has gotten. Thanks for all of the response gents. Right now I have about 40 volunteers, with a wide range of tools.
At 12 apiece, I probably have enough Cabine Tree and Lee testers to get fairly accurate results.
Right now I am only looking to add saeco brand testers, and maybe one LBT tool.
Once again, thank you all for your assistance.