● Live Data
Graph Tech · Guitars
Graph Tech PRL 8421 C0 Ratio Electric Locking Machine Heads with Mini Contemporary button - 4 + 2 - Chrome
£152.00Fair 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 PRL-8421-C0 Ratio locking machine heads are a perfect upgrade for your electric guitar. This set consists of 6 machine heads (4 left
- 2 right) that tune quickly and accurately due to their unique gear ratios per string. The system is designed to keep tuning stable, with easy locking via the thumbwheel screw at the back. The mini contemporary buttons and chrome finish provide a modern look and ease of use.
GearDeals Intelligence · Data from 0 historical price points · Analysis is informational only, not financial advice