Harbor Freight prices › Power Tools › Sanders
HERCULESitem 70979
9 Amp Variable-Speed Surface Conditioning Tool
Base price$139.99
Members' price$139.99
Everyone else$139.99
Benton Harbor, MI shelf$139.99same shelf price as online 1 more store
Middletown, OH shelf$139.99same shelf price as online 1 more store
At $139.99 it's full price; it has dipped to $99.99 or $89.99 five times, and the last dip ended two weeks ago.
Put the drill down. It's had 7 sales since Feb 2025 that would beat today's price, usually 29% off ($99.99). From spots like today's, one came within six weeks about 6 times in 10.
Why it's Wait
The record shows five sales in about 20 months, each 29% to 36% off: $99.99 in July 2025, Feb to Mar 2026 and April 2026, and $89.99 in October 2025 and October 2026. Nothing is announced, but nothing announced isn't proof of nothing coming, and the gaps between dips have been as short as six weeks. The sale odds are only about 21% within six weeks, so this is a modest wait, and the $89.99 deal that just ended shows the floor.
Next sale, maybe: No telling when, around $100.
Written by AI from this item's price record and coupons. The prices on this page are the record itself.
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The numbers
- Today
- $139.99
- Usual price
- $139.99
- 90-day low
- $89.99
- Lowest tracked
- $89.99
- Eastwood equivalent
- $239.99
- Today, members
- $139.99
- Usual for members
- $139.99
- 90-day low
- $89.99
- Lowest tracked
- $89.99
- Eastwood equivalent
- $239.99
Oct 18, 2026
Oct 18, 2026
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Oct 20, 2026 | $139.99 | $139.99 |
| Middletown, OH store 3366, checked Oct 28, 2026 | $139.99 | $139.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 0x | $139.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 1x | $118.9915% off | 15% off any single item (one item a day) | |
| Oct 29, 20261 day, checked 0x | $139.99 | $118.99 | Regular price |
| Oct 19, 2026 to Oct 28, 202610 days, checked 1x | $139.99 | Regular price | |
| Oct 5, 2026 to Oct 18, 202614 days, checked 2x | $89.9936% off | Coupon 31056329 | |
| Jun 6, 2026 to Oct 4, 2026121 days, checked 0x | $139.99 | Regular price | |
| May 9, 2026 to Jun 5, 202628 days, checked 0x | $139.99 | $99.99 | Regular price |
| Apr 28, 2026 to May 8, 202611 days, checked 0x | $139.99 | Regular price | |
| Apr 14, 2026 to Apr 27, 202614 days, checked 0x | $99.9929% off | Coupon | |
| Mar 16, 2026 to Apr 13, 202629 days, checked 0x | $139.99 | Regular price | |
| Mar 9, 2026 to Mar 15, 20267 days, checked 1x | $99.9929% off | Coupon | |
| Mar 7, 2026 to Mar 8, 20262 days, checked 1x | $99.9929% off | Sale price | |
| Feb 23, 2026 to Mar 6, 202612 days, checked 0x | $99.9929% off | Coupon | |
| Oct 13, 2025 to Feb 22, 2026133 days, checked 1x | $139.99 | Regular price | |
| Oct 10, 2025 to Oct 12, 20253 days, checked 1x | $89.9936% off | Sale price | |
| Jul 14, 2025 to Oct 9, 202588 days, checked 0x | $139.99 | Regular price | |
| Jun 30, 2025 to Jul 13, 202514 days, checked 0x | $99.9929% off | Coupon | |
| Feb 23, 2025 to Jun 29, 2025127 days, checked 1x | $139.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Oct 31, 2026.