Ridgid 18V OCTANE 7-1/4" Circular Saw (R8657) used price
Prices as of · from live eBay listings, updated daily
Typical asking price · updated daily
$92.7426% below new on eBay
A used Ridgid 18V OCTANE 7-1/4" Circular Saw (R8657) typically asks $92.74 — the median across 12 listings live on eBay as of — with most between $78.89 and $155.24 — about 74% of what the same tool costs new on eBay. It is the 19th cheapest of 36 circular saws tracked here. Listings under this part number cover both the bare tool and the kit. The median asking price is down 10% since Oct 17, 2026, from $103.06.
Selling one? Price at or below $78.89 to undercut three quarters of the 12 listings competing with you, or up to $155.24 to sell at the top of the normal range.
The full spread runs $66 to $640. These are asking prices, not sales, so treat them as where sellers start rather than what the tool fetches.
Refreshed daily from live eBay listings. How we calculate this
Live listings · updated today
Best price right now
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RIDGID Octane R8657B 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw A15
$66delivered29% below typical
Where the 12 live listings sit
middle halfmedianone listing
2 listings above $278 — up to $640 — are plotted at the right edge rather than stretching the axis.
Price history
Median asking price for a used Ridgid 18V OCTANE 7-1/4" Circular Saw (R8657), one day a week, from every verified listing live on eBay that day. It is down 10% since Oct 17, 2026.
| Date | Median asking | Listings |
|---|---|---|
| $92.74 | 12 | |
| $107.99 | 9 | |
| $96.56 | 11 | |
| $103.06 | 11 | |
| $103.06 | 13 | |
| $98.77 | 14 | |
| $107.99 | 9 | |
| $86.13 | 12 | |
| $107.99 | 9 |
Live listings (12)
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RIDGID Octane R8657B 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw A15
Free shipping · 99.2% seller
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RIDGID R8657B 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw E20 READ BELOW
Free shipping · 99.2% seller
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RIDGID 18V Brushless Cordless 7-1/4 in. Circular Saw (Tool Only) R8657B
incl. $14.98 shipping · 100% seller
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RIDGID Octane R8657B 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw
incl. $31.20 shipping · 78.6% seller
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RIDGID 18V Brushless Cordless 7-1/4 in. Circular Saw TOOL ONLY R8657
Free shipping · 99.8% seller
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RIDGID R8657B 18V Brushless 7-1/4” Circular Saw Tool Only Used
incl. $11.49 shipping · 98.6% seller
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RIDGID R8657 18V Brushless Cordless Circular Saw 7-1/4in Right Blade
incl. $13.99 shipping · 100% seller
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RIDGID Octane R8657 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw W/4AH Bat
Free shipping · 99.5% seller
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RIDGID TOOLS R8657 (P04026243)
incl. $30 shipping · 98.7% seller
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(N9747423) Ridgid R8657 Circular Saw
incl. $177.60 shipping · 98.7% seller
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RIDGID Octane R8657B 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw w/batter
Free shipping
View on eBay
RIDGID R8657 18V 7-1/4'' Li-Ion Cordless Brushless Circular Saw - Tool only
Free shipping
View on eBayPrices include shipping and are refreshed daily. Availability changes without notice.
R8657 covers more than one configuration. Ridgid uses it as a family number — sellers list both the bare tool and the kit with batteries under it, and the part number alone does not say which. The figures above span both, so the range is wider than for a single configuration. Check each listing's title for what is actually included.
Common questions about the Ridgid 18V OCTANE 7-1/4" Circular Saw (R8657)
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Does the Ridgid 18V OCTANE 7-1/4" Circular Saw (R8657) come with a battery?
Similar circular saws at about this price
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See also: used circular saws under $300 · all Ridgid 18V tools · all Ridgid tools