| Order no. | Tube type and description | Price each |
| 12U.001 | Ei 12AU7/ECC82 Made in Yugoslavia, Grey plate | $14.00 |
| 12U.002 | Ei 12AU7/ECC82 Made in Yugoslavia, Silver plate | $10.00 |
| 12U.003 | CBS 12AU7/ECC82 Black plate | $20.00 |
| 12U.004 | Telefunken 12AU7/ECC82 Ribbed plate | $80.00 |
| 12U.005 | Telefunken 12AU7/ECC82 Smooth plate | $85.00 |
| 12U.006 | Mullard 12AU7/ECC82 Mullard B code | $40.00 |
| 12U.007 | Amperex 12AU7/ECC82 Non Bugleboy labeled | $50.00 |
| 12U.008 | Amperex 12AU7/ECC82 Bugleboy tubes | $75.00 |
| 12U.009 | G.E. 12AU7/ECC82 JAN black and grey plate | $20.00 |
| 12U.010 | G.E. 12AU7/ECC82 Small grey plate non JAN tubes | $20.00 |
| 12U.011 | Tungsram 12AU7/ECC82 Classic tungsram from Hungary, 70's vintage | $25.00 |
| 12U.012 | International 12AU7/ECC82 International premium 10M tubes | $20.00 |
| 12U.013 | Tung-Sol 12AU7/ECC82 Clear glass | $28.00 |
| 12U.014 | Tung-Sol 12AU7/ECC82 Black glass | $40.00 |
| 12U.015 | Bendix 12AU7/ECC82 Bendix labeled tube | $50.00 |
| 12U.016 | Raytheon 12AU7/ECC82 Raytheon grey plate | $25.00 |
| 12U.017 | Raytheon 12AU7/ECC82 Black plate | $45.00 |
| 12U.018 | Sylvania 12AU7/ECC82 Black plate | $30.00 |
| 12U.019 | Sylvania 12AU7/ECC82 Grey plate | $20.00 |
| 12U.020 | RCA 12AU7/ECC82 Grey plate | $20.00 |
| 12U.021 | RCA 12AU7/ECC82 Black plate | $40.00 |
| 12U.022 | RCA 12AU7/ECC82 Clear top side getter | $35.00 |
| 12U.023 | Dumont 12AU7/ECC82 Dumont, made in USA | $20.00 |
| 12U.024 | Marconi 12AU7/ECC82 Marconi labeled tube | $20.00 |
| 12U.025 | Westinghouse 12AU7/ECC82 Black plate | $20.00 |
| 12U.026 | Toshiba 12AU7/ECC82 Toshiba 60's and 70's vintage | $15.00 |