| Used QSI 583wsg-8 8.3mp Cooled CCD Camera w/color filter wheel + guider port | milehighastro.com | 175 USD | 999 USD | −82.5% |
| QSI 6162 Mono CCD Camera - 8 Position FW, OAG | optcorp.com | 10125 USD | — | — |
| QSI 760 IMX455 Mono Camera | astronomyplus.com | 9891 CAD | — | — |
| QSI 6162wsg Mono CCD Camera - 5-Position Filter Wheel, OAG | optcorp.com | 9868 USD | — | — |
| QSI 6162 12MP CCD Camera - Electronic Shutter | optcorp.com | 9428 USD | — | — |
| QSI 6162 Mono CCD Camera - 8 Position FW | optcorp.com | 9411 USD | — | — |
| QSI 6120ws-8 12 mp Cooled CCD Camera w/ Mechanical Shutter & 8-Position CFW | optcorp.com | 7570 USD | — | — |
| QSI 6120wsg-8 12 mp Cooled CCD Camera w/ Shutter, Guider Port & 8-Position CFW | optcorp.com | 7331 USD | — | — |
| QSI 6120wsg 12 mp Cooled CCD Camera w/ Shutter, Guider Port & 5-Position CFW | optcorp.com | 7227 USD | — | — |
| QSI 6120ws 12 mp Cooled CCD Camera w/ Mechanical Shutter & 5-Position CFW | optcorp.com | 6876 USD | — | — |
| QSI 690WSG-8 Mono CCD Camera -8 Position Filter Wheel, Mech.Shutter, and IGP | optcorp.com | 6627 USD | — | — |
| QSI 690WSG Mono CCD Camera -5 Position Filter Wheel, Mech.Shutter, and IGP | optcorp.com | 6576 USD | — | — |
| QSI 690ws Monochrome CCD Camera - Mechanical Shutter & 8 Position Filter Wheel | optcorp.com | 6528 USD | — | — |
| QSI 660wsg Monochrome CCD Camera - Mechanical Shutter, Integrated Guide Port & 8 Position Filter Wheel | optcorp.com | 6332 USD | — | — |
| QSI 660wsg Mono CCD Camera - Mechanical Shutter, Integrated Guider Port & 5 Position Filter Wheel | optcorp.com | 6248 USD | — | — |
| QSI 690ws Monochrome CCD Camera - Mechanical Shutter & 5 Position Filter Wheel | optcorp.com | 6224 USD | — | — |
| QSI 660ws Monochrome CCD Camera - Mechanical Shutter & 8 Position Filter Wheel | optcorp.com | 6213 USD | — | — |
| QSI 6120i 12MP Cooled CCD Camera w/ Electronic Shutter | optcorp.com | 6138 USD | — | — |
| QSI 690s Monochrome CCD Camera - Mechanical Shutter, Midsize Body | optcorp.com | 6009 USD | — | — |
| QSI 683wsg-8 Mono CCD Camera - Mechanical Shutter, 8-Position Filter Wheel & IGP | optcorp.com | 5995 USD | — | — |
| QS-683wsg Mono CCD Camera - Mechanical Shutter, 5-Position Filter Wheel & IGP | optcorp.com | 5910 USD | — | — |
| QSI 660ws Monochrome CCD Camera - Mechanical Shutter & 5 Position Filter Wheel | optcorp.com | 5877 USD | — | — |
| QSI 683WS-8 Monochrome CCD Camera - Mechanical Shutter & 8-Position CFW | optcorp.com | 5876 USD | — | — |
| QSI 690i Monochrome CCD Camera - Electronic Shutter, Slim Body | optcorp.com | 5680 USD | — | — |
| QSI 683WS Monochrome CCD Camera - Mechanical Shutter & 5-Position CFW | optcorp.com | 5529 USD | — | — |
| QSI 683s Monochrome CCD Camera - Mechanical Shutter | optcorp.com | 5204 USD | — | — |
| QSI 660i Monochrome CCD Camera - Electronic Shutter, Slim Body | optcorp.com | 5154 USD | — | — |
| QSI 604s Monochrome CCD Camera - Mechanical Shutter | optcorp.com | 4781 USD | — | — |
| SBETH2-4D Premium Full Body 4D Tower Harness | totalsitesupplies.co.nz | 976.71 NZD | 0 NZD | — |
| Premium Y-Tech Pro 4D Tower Harness | totalsitesupplies.co.nz | 803.57 NZD | 0 NZD | — |
| QSI WSG 8 Upgrade Kit | optcorp.com | 737.52 USD | — | — |
| QSI WSG-8 Cover Upgrade | optcorp.com | 638.75 USD | — | — |
| QSI WS-8 Upgrade Kit | optcorp.com | 592.65 USD | — | — |
| QSI WSG Cover Upgrade for WS Cameras | optcorp.com | 507.05 USD | — | — |
| QSI WS-8 Cover with T-Adapter, Threaded Cap | optcorp.com | 375.35 USD | — | — |
| Adjustable Rope Pole Strap with Aluminium Rope Grab & MH2335AL 1.8m | activesafety.co.nz | 245 NZD | 0 NZD | — |
| QSI Liquid Heat Exchanger | optcorp.com | 230.48 USD | — | — |
| QSI Nikon SLR/DSLR Lens Adapter - 500/600 WS Cameras | optcorp.com | 190.97 USD | — | — |
| QSI 5mm Spacer for 8-Position WSG Cover | optcorp.com | 190.97 USD | — | — |
| QSI 5mm Spacer for 5-Position WSG Cover | optcorp.com | 190.97 USD | — | — |