| # | PART NUMBER | DESCRIPTION | PRICE ▲ | STOCK | SHOP | CC | SC |
|---|---|---|---|---|---|---|---|
| 1 | 12AY7 | Fender Pro Junior Low Gain 55 Harma 12AY7 STR Pre Amp Upgrade Kit | £42.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 2 | 12AY7 | Fender Bandmaster 1957 Low Gain 55 Harma 12AY7 STR Pre Amp Upgrade Kit | £60.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 3 | 12AY7 | Fender Blues Junior Low Gain 55 Harma 12AY7 STR Pre Amp Upgrade Kit | £60.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 4 | 12AY7 | Fender Hot Rod Deluxe Low Gain 55 Harma 12AY7 STR Pre Amp Upgrade Kit | £60.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 5 | 12AY7 | Fender Tweed Twin 1957 Low Gain 55 Harma 12AY7 STR Pre Amp Upgrade Kit | £78.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 6 | 12AY7 | Lazy J J20 Harma 12AY7 STR Groove Tube 6L6GC GE Full Upgrade Kit | £120.70 | ☺︎ | Watford Valves | 🇬🇧 | |
| 7 | 12AY7 | Lazy J J20 Harma 12AY7 STR Philips 6L6WGB Full Upgrade Kit | £134.30 | ☺︎ | Watford Valves | 🇬🇧 | |
| 8 | 12AY7 | Lazy J J10 Harma 12AY7 STR Philips 6V6GT Full Upgrade Kit | £148.50 | ☺︎ | Watford Valves | 🇬🇧 | |
| 9 | 12AY7 | Lazy J J20 With Reverb Harma 12AY7 STR Groove Tube 6L6GC GE Full Upgrade Kit | £154.70 | ☺︎ | Watford Valves | 🇬🇧 | |
| 10 | 12AY7 | Lazy J J20 With Reverb Harma 12AY7 STR Philips 6L6WGB Full Upgrade Kit | £168.30 | ☺︎ | Watford Valves | 🇬🇧 | |
| 11 | 12AY7 | Lazy J J20 With Reverb & Trem Harma 12AY7 STR Groove Tube 6L6GC GE Full Upgrade Kit | £170.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 12 | 12AY7 | Lazy J J20 With Reverb & Trem 12AY7 STR Philips 6L6WGB Full Upgrade Kit. | £183.60 | ☺︎ | Watford Valves | 🇬🇧 | |
| 13 | 12AY7 | Lazy J J10 With Reverb Harma 12AY7 STR Philips 6V6GT Full Upgrade Kit | £184.50 | ☺︎ | Watford Valves | 🇬🇧 | |
| 14 | 12AY7 | Lazy J J10 Harma 12AY7 STR Brimar 6V6GTY Full Upgrade Kit | £195.00 | ☺︎ | Watford Valves | 🇬🇧 | |
| 15 | 12AY7 | Lazy J J10 With Reverb & Trem Harma 12AY7 STR Philips 6V6GT Full Upgrade Kit | £200.70 | ☺︎ | Watford Valves | 🇬🇧 |
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