Used Gear Hunter
Used Yamaha Portasound MK 100 for sale
2 listings from 2 marketplaces, refreshed continuously.

Market price history
Median sold price · 2026-10-20 → 2026-11-09Min £100 · Max £134
Available at
Used Yamaha Portasound MK 100 by country
Current Yamaha Portasound MK 100 listings
Yamaha Yamaha Portasound MK 100
£100Mercatino Musicale
Used Yamaha Portasound MK-100 Vintage 49-Key Synthesizer 49-Key
£134Music Go Round
Duluth, GA, USA
Price drop
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