The best-selling synth of the 80s — plentiful, but battery and button issues are common used.
Prices are computed from recent UK (GBP) sold listings and refresh daily.
| Source | Listing | Condition | Price | Deal |
|---|---|---|---|---|
| eBay | Yamaha DX7 mk.i SE Special Edition OS eprom - Upgrades to latest FW | Seller refurbished | £10.79 | excellent |
| eBay | Yamaha DX7 Mk1 Synthesizer Data ROM Cartridge #1 | Used | £59.99 | excellent |
| eBay | Yamaha DX7 / DX7S / DX9 / DX11 / DX21 Oled Display ! | New | £75 | excellent |
| eBay | USB Floppy Drive Emulator for - YAMAHA DX7-IIFD FM SYNTHESIZER DX7IIFD | New | £77.99 | good |
| eBay | YAMAHA DX Data Memory Cartridge for DX7 | Used | £80.59 | good |
| eBay | Yamaha DX7 Voice Rom Cartridge Master Group Keyboard & Plucked Group Expansion | Used | £85 | good |
| eBay | YAMAHA DX7 VOICE Orchestral / synths DATA ROM SOUND | Used | £104.7 | fair |
| eBay | Yamaha DX7 MONST-ROM DX 512 | Used | £229 | overpriced |
| eBay | Yamaha TX7 FM Tone Generator Sound Module - The desktop DX7 - Excellent | Used | £333.1 | overpriced |
| eBay | YAMAHA DX7s Synthesizer Keyboard 61-Key Tested Working Equipped | Used | £359.27 | overpriced |
Deal ratings compare each asking price with the recent sold-price median. Some links are affiliate links — they cost you nothing and support GearSnap.
As of October 2026, a used Yamaha DX7 in the UK typically sells for around £105. Anything under £78 is a strong price worth moving on quickly; between £78 and £359 is the fair-market zone; above £359 you're paying a premium that usually only makes sense for mint or boxed examples.
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