| # | PART NUMBER | DESCRIPTION | PRICE ▲ | STOCK | SHOP | CC | SC |
|---|---|---|---|---|---|---|---|
| 1 | GZ37 | GZ37 SOLID STATE REPLACEMENT (G22B) | £25.00 | ☺︎ | Langrex | 🇬🇧 | |
| 2 | GZ37 | GZ37/ CV378-MULLARD | £58.50 | ☺︎ | Watford Valves | 🇬🇧 | |
| 3 | GZ37 | Rare New Old Stock Mullard GZ37 (Item: RDW-140) | $120.00 | ☺︎ | Radio Daze | 🇺🇸 |  |
| 4 | GZ37 | GZ37 Mullard Brown Base, Clear Glass Made in Great Britain Amplitrex Tested Qty 2 Pcs#860004-08 | $322.00 | ☺︎ | NOS Audio Tubes | 🇮🇳 | |
| 5 | GZ37 | GZ37 Mullard Ring Getter Made in Great Britain Amplitrex Tested Qty 2 Pcs#859014-16 | $322.00 | ☺︎ | NOS Audio Tubes | 🇮🇳 | |
| 6 | GZ37 | U54 GZ37 GEC MOV NOS DISC GETTER VALVE TUBE (LB34) | £350.00 | ☺︎ | Langrex | 🇬🇧 | |
| 7 | GZ37 | GZ37 Mullard Ring Getter Made in Great Britain Amplitrex Tested Qty 4Pcs#859005-17-19-21 | $644.00 | ☺︎ | NOS Audio Tubes | 🇮🇳 | |
| 8 | GZ37 | U54 GZ37 GEC MOV ROUND BASE MATCHED PAIR NOS VALVE TUBE (LC41) | £700.00 | ☺︎ | Langrex | 🇬🇧 |
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