● Live Data
Graph Tech · Guitars
Graph Tech PRN 3422 N0 Ratio Acoustic Guitar Machine Heads Open Back with "Butter Bean"" button - 3 + 3 - Nickel"
£158.00Fair Value1 stores tracked
Buy Signal
Price near historical average — neutral outlook
Confidence: 50/100
RSI (14)
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Need 15+ data points
Volatility (ann.)
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Need more data
30d Momentum
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Need 30+ data points
Price Position
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No 90d range data
EMA 20
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EMA 50
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Need 50+ data points
90d Low / High
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30d Forecast
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→ Stable
Product Fundamentals
- The Graph Tech PRN-3422-N0 are high-quality open-back tuning machines for a 6-string western guitar. The unique ratio system makes tuning faster and more precise, as each string has its own gear ratio. Thus, a half-turn of the knob changes exactly one semitone per string. The set includes 6 machine heads (3 left
- 3 right) with a stylish nickel finish and comfortable Butter Bean knobs. Perfect for replacement or upgrade of existing tuning machines.
GearDeals Intelligence · Data from 0 historical price points · Analysis is informational only, not financial advice