TRENDORA Rolling Knife Sharpener Kit – 4 Magnetic Angle Guide – Dual-Sided Diamond Sharpening Plates – Professional Pocket Knife Sharpening System for Chef & Kitchen Knives Perfect Kitchen knife Set
Amazon · Home & Living
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DDD Buy Intelligence
47% below its 90-day average ($61.31); at the lowest price we've recorded (Sep 22); 3.6★ across 13 reviews.
✓ DDD VerifiedVerified 56 minutes ago
- Price checked
- Seller checked
- Historical comparison completed
- Product information matched
- Availability checked
- Discount claim analyzed
- Current price
- $32.49
- Typical price (90-day avg)
- $61.31
- 30-day average
- $55.77
- 1-year average
- $66.91
- Lowest recorded
- $32.49 · Sep 22, 2026
- Highest recorded
- $159.99
- Product rating
- 3.6★ · 13 reviews
- Seller
- Amazon marketplace listing
- Availability
- consistently in stock
47% belowDDD True Discount — vs. its 90-day/30-day average
Why this score
| Factor | Points | Evidence |
|---|---|---|
| Historical price | 25/25 | 47% below its 90-day average ($61.31) |
| True discount | 20/20 | 47% off its typical price |
| Lowest-price proximity | 15/15 | at the lowest price we've recorded (Sep 22) |
| Product quality | 4.5/15 | 3.6★ across 13 reviews |
| Seller trust | 9/10 | Amazon marketplace listing |
| Competitor price | —/5 | No other retailers tracked yet |
| Community | —/5 | No community votes yet |
| Availability | 5/5 | consistently in stock |
High confidence: this score is based on 6 of 8 evidence types (90% of the maximum weight). Missing: competitor price, community. How Deal Score works
Price historyreal data · 2 points
high $32.49
low $32.49 (Sep 22)avg $32.49now $32.49
Price tracked via Keepa's Amazon price-history data; price and availability are set by Amazon and can change.
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