| Title | | Price | Postage | Bids | Location | Time Left |
|
 | One Matched Pair Early 12Au7 Tubes, Ge, Good Sounding, One Labelled Realistic |  | $22.00 | $16.00 | | CA | 10d 13h 44m |
 | One Matched Quad Of 6189 (12Au7) Tubes, Rca | | $16.00 | $18.00 | | CA | 10d 14h 28m |
 | One Matched Pair Of 6189 (12Au7) Tubes, Rca | | $18.00 | $16.00 | | CA | 10d 14h 35m |
 | One Pair 12Au7 Tubes By Mullards Of Blackburn, In Good Even Ratings | | $80.00 | $16.00 | | CA | 11d 3h 16m |
 | Nice Pair Vintage 1966/68 Ge 12Au7 Tubes Test Good Short Gray Plates | | $20.00 | $5.00 | | US | 11d 6h 9m |
 | Matched Pair Vintage 1954/55 Ge 12Au7 Tubes Test Great Long Gray Plates | | $30.00 | $5.00 | | US | 11d 6h 16m |
 | Matched Pair Vintage 1964 Ge 12Au7 Tubes Test Great Short Gray Plates | | $20.00 | $5.00 | | US | 11d 6h 37m |
 | Nice Quad Vintage 1966 Ge 12Au7 Tubes Test Good Short Gray Plates Made France | | $170.00 | $5.00 | | US | 11d 6h 48m |
 | Matched Pair Vintage 1966 Sylvania 12Au7 Tubes Test Great Long Gray Plates Conn | | $25.00 | $5.00 | | US | 11d 6h 50m |
 | Matched Pair Vintage 1966 Sylvania 12Au7 Tubes Test Great Long Gray Plate Conn B | | $25.00 | $5.00 | | US | 11d 6h 52m |
 | Matched Pair Vintage 1966 Sylvania 12Au7 Tubes Test Great Long Gray Plate Conn D | | $25.00 | $5.00 | | US | 11d 6h 58m |
 | Matched Trio Vintage 1963 Sylvania 12Au7 Tubes Test Great Long Gray Plate | | $37.00 | $5.00 | | US | 11d 7h 0m |
 | Sylvania Usa Baldwin Branded 12Au7 Tubes Long Plate Testd Strong 4 Lot | | $33.99 | $ | | US | 11d 7h 56m |
 | Four 12Au7 Tubes, By Sylvania | | $18.00 | $16.00 | | CA | 11d 8h 38m |
 | One Matched Pair Of 6189 (12Au7) Tubes, Black Plate, By Rca, High Ratings | | $24.00 | $16.00 | | CA | 11d 8h 52m |
 | Rca 5963 12Au7 Tubes | | $25.00 | $4.00 | | US | 11d 10h 40m |
 | Sylvania 5963 12Au7 Tubes | | $15.00 | $4.00 | | US | 11d 10h 41m |
![Two Sylvania 12Au7 Tubes Nib Black Plate Angle D Gm[%] 113/104 113/109 Amplitrex](https://i.ebayimg.com/thumbs/images/g/RvoAAOSwr71l91Jp/s-l140.jpg) | Two Sylvania 12Au7 Tubes Nib Black Plate Angle D Gm[%] 113/104 113/109 Amplitrex | | $65.95 | $0.00 | | US | 12d 4h 20m |
 | 2 Rca 5963 12Au7 Tubes Nos Nib Black Plates Foil D Gm% 104/109 104/109 Amplitrex | | $64.95 | $ | | US | 12d 4h 41m |
 | 4 X Tungsram Ecc82 12Au7 Tubes | | $60.00 | $14.00 | | UA | 12d 6h 2m |
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