| Pengo Style Pilot Bit | workhorseeq.com | 19.99 USD | 29.99 USD | −33.3% |
| 1" Handle Bar Grip | workhorseeq.com | 7.95 USD | 10 USD | −20.5% |
| Bullet Style Carbide Tooth Holder - Right | workhorseeq.com | 8.05 USD | 9.99 USD | −19.4% |
| Bullet Style Carbide Tooth Holder - Middle | workhorseeq.com | 8.05 USD | 9.99 USD | −19.4% |
| Bullet Style Carbide Tooth Holder - Left | workhorseeq.com | 8.05 USD | 9.99 USD | −19.4% |
| C-71-5 Spring Return Throttle | workhorseeq.com | 35.0 USD | 39.99 USD | −12.5% |
| Bullet Style Carbide Tooth | workhorseeq.com | 8.35 USD | 9.5 USD | −12.1% |
| Model ONE Display Stand - Stand Only | workhorseeq.com | 210.0 USD | 225 USD | −6.7% |
| Shark Style Carbide Tooth - Left | workhorseeq.com | 14.0 USD | 15 USD | −6.7% |
| Shark Style Carbide Tooth - Right | workhorseeq.com | 14.0 USD | 15 USD | −6.7% |
| Hardfaced Wisdom Tooth for Pengo & Combo Style Augers | workhorseeq.com | 7.5 USD | 8 USD | −6.2% |
| 6" Round Drive Auger Bit For ModelONE | workhorseeq.com | 160.0 USD | 170 USD | −5.9% |
| Pillow Block Assembly | workhorseeq.com | 90.0 USD | 95 USD | −5.3% |
| 8" Round Drive Auger Bit For ModelONE | workhorseeq.com | 180.0 USD | 189 USD | −4.8% |
| 18" Digging Chain w/ Shark Style Carbide Teeth | workhorseeq.com | 560.0 USD | 585 USD | −4.3% |
| Chipper Blade for Standard Style Augers 6" & Up | workhorseeq.com | 38.0 USD | 39 USD | −2.6% |
| HD99 - Honda® Powered Hydraulic Earthdrill Auger | workhorseeq.com | 4895.0 USD | — | — |
| HD99 - VANGUARD® Powered Hydraulic Earthdrill Auger | workhorseeq.com | 4895.0 USD | — | — |
| Ground Hog HD99 Towable Hydraulic Earthdrill | terraforgesupply.com | 4750 USD | — | — |
| T-4 Honda® Powered 18" Trencher w/ Shark Style Digging Chain | workhorseeq.com | 3690.0 USD | — | — |
| Ground Hog T-4 Compact Trencher | terraforgesupply.com | 3565 USD | — | — |
| 1M5C - Mechanical One Man Earthdrill Auger | workhorseeq.com | 2780.0 USD | — | — |
| Ground Hog 1M5C Mechanical One-Man Earthdrill | terraforgesupply.com | 2685 USD | — | — |
| C-71-5H - Honda® Powered Two-Man Earthdrill Auger | workhorseeq.com | 2055.0 USD | — | — |
| Ground Hog C-71-5 Two-Man Earthdrill | terraforgesupply.com | 1985 USD | — | — |
| ModelONE - Honda® Powered One-Man Earthdrill Auger | workhorseeq.com | 1060.0 USD | — | — |
| Trencher Body | workhorseeq.com | 745.0 USD | — | — |
| Complete C-71-5 Gear Box | workhorseeq.com | 610.0 USD | — | — |
| Complete 1M5C Gear Box | workhorseeq.com | 610.0 USD | — | — |
| T-4 Trencher Carrier | workhorseeq.com | 575.0 USD | — | — |
| 18" Digging Chain w/ Bullet Style Carbide Teeth | workhorseeq.com | 560.0 USD | — | — |
| 4" Wide Digging Chain w/ Bullet Style Carbide Teeth | workhorseeq.com | 560.0 USD | — | — |
| 4" Wide Digging Chain w/ Shark Style Carbide Teeth | workhorseeq.com | 560.0 USD | — | — |
| HD99 Boom | workhorseeq.com | 540.0 USD | — | — |
| HD99 Reservoir | workhorseeq.com | 520.0 USD | — | — |
| 12" Digging Chain w/ Shark Style Carbide Teeth | workhorseeq.com | 503.0 USD | — | — |
| 12" Digging Chain w/ Bullet Style Carbide Teeth | workhorseeq.com | 503.0 USD | — | — |
| Model One Gear Box | workhorseeq.com | 499.0 USD | — | — |
| 18" Pengo Style Auger Bit | workhorseeq.com | 490.0 USD | — | — |
| Hydraulic Motor | workhorseeq.com | 487.0 USD | — | — |