PLEASE READ THIS CONTENT IN FULL, INCLUDING THE "SHIPPING" SECTION, FOR ME TO GIVE YOU A SATISFACTORY AFTER-SALES SUPPORT AND SERVICE. Delays in parcel delivery happen sometime, beyond my control. Complaint to Ebay is not the best solution. Please contact me first for that matter.Canadian buyer, please read the "shipping" at the end thoroughly. The International Rate (flat rate) defined by Ebay is not correct. Please wait for my invoice for correct shipping rate, which varies acc...ording to your area.One matched pair 6X5GT Tubes, by G.E. One tall base and one short base, new-in-box.Test Ratings: Both tubes at 100/100 on my Jackson 648s tester, minimum 70, new tubes at about 100/100. SHIPPING: IMPORTANT NOTE TO ALL CANADIAN BUYERS: Do not pay until I invoice you. The International rate of $16 depends on the area code in Canada, it may be less.Please pay in 5 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.