Mail them to me, and I can do it. Seriously, it's quite easy if you have access to the instruments and the mad geek skillz.
EDIT: I double-checked some Willamette leafs I got from the LHBS listed at 4.7%...I calculated them to be 3.1% after 2 years. Not bad. I also double-checked some 2007 Targets at 11.7% and I determined them to be 11.64%.
I have some Cascade and Nugget, could you test these for me?