I have one pair of GE JAN 6SN7GT Canada Tubes, tests good on my tube tester, also run tested on Modwright Oppo. I would say these have about 60-80 hours on them.
Asking $55. Buyer pays shipping and any PayPal fees. You can get a ballpark from 97006.
I'll accept a money order as well to save the PP fees.
Ships from 97006 Oregon, pickup is welcome in the metro-Portland area.