Best used circular saws under $100
4 used circular saws currently have a median asking price under $100 on eBay. The cheapest is the DeWalt DCS391 at $89 median across 35 listings.
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Circular Saw

DeWalt DCS391
Median asking
$89
typically $69.50–$101.50
20V MAX · bare tool or kit35 listings
Circular Saw327% of new

DeWalt DCS393
Median asking
$89.99
typically $76.41–$115.57
20V MAX · bare tool or kit35 listings
Circular Saw80% of new

Milwaukee 2630-20
Median asking
$94.98
typically $79.05–$110
M18 · bare tool93 listings
Circular Saw

DeWalt DCS566
Median asking
$99.98
typically $86.24–$125.00
20V MAX · bare tool or kit18 listings
Common questions
What is the cheapest used circular saw worth buying?
The DeWalt DCS391 has the lowest median asking price at $89, across 35 live eBay listings. 4 circular saws in total have a median under $100.
How much should I pay for a used circular saw?
Across the 4 circular saws under $100 tracked here, medians run from $89 to $99.98. Each model page shows the middle half of its market, so you can see what is cheap for that specific tool rather than for the category.
Which used circular saw saves the most against buying new?
The Milwaukee 2630-20 asks the least relative to new — about 80% of the new-on-eBay price, at $94.98 median across 93 listings.
Median asking price across live eBay listings verified to be this exact model, as a whole tool in the stated form factor. Updated daily.