I have one each of the following. These are used/tested tubes and have the "hallicrafters" logo on them. 5Y3GT...$2.25 6AZ8...$4.75 6BA6...$2.25 6SA7...$2.25 6SC7...$3.00 6T8A...$1.00 6U8A...$2.50 12AV6...$2.00 Shipping is extra. Regards, Gary...WZ1M