Image | Title | Price | Postage | Bids | Time Left |
![Hewlett Packard HP 41C Calculator Standard Applications Manual](https://i.ebayimg.com/thumbs/images/g/vu8AAOSwQpJlv0Au/s-l140.jpg) | | £11.87 | £13.45 | ![Buy Hewlett Packard HP 41C Calculator Standard Applications Manual](/images/bin.gif)
| 4d 14h 26m |
![HP-41C/41CV Owner's Handbook & Programming Guide , Standard Applications 1981](https://i.ebayimg.com/thumbs/images/g/-KgAAOSwz4FlsZCJ/s-l140.jpg) | | £69.22 | £40.84 | ![Buy HP-41C/41CV Owner's Handbook & Programming Guide , Standard Applications 1981](/images/bin.gif)
| 5d 7h 42m |
![HP-41C Games Pac for HP 41C/CV/CX with Manual and 4 Overlays](https://i.ebayimg.com/thumbs/images/g/U6oAAOSwPzBkVEgI/s-l140.jpg) | | £117.87 | £14.83 | ![Buy HP-41C Games Pac for HP 41C/CV/CX with Manual and 4 Overlays](/images/bin.gif)
| 5d 8h 1m |
![Vintage HEWLETT-PACKARD Surveying 1 Module for HP-41C HP-41CV HP-41CX](https://i.ebayimg.com/thumbs/images/g/oRcAAOSwf~VlwDzg/s-l140.jpg) | | £31.64 | £14.66 | ![Buy Vintage HEWLETT-PACKARD Surveying 1 Module for HP-41C HP-41CV HP-41CX](/images/bin.gif)
| 5d 8h 27m |
![Vintage Memory Module Wallet Inlays & Program Cards for HP-41C HP-41CV HP-41CX](https://i.ebayimg.com/thumbs/images/g/75sAAOSwt69lwD9T/s-l140.jpg) | | £39.55 | £14.89 | ![Buy Vintage Memory Module Wallet Inlays & Program Cards for HP-41C HP-41CV HP-41CX](/images/bin.gif)
| 5d 8h 39m |
![ZENROM Programmer?s Manual for HP 41C/CV/CX Calculators](https://i.ebayimg.com/thumbs/images/g/mK0AAOSwabJiZeLC/s-l140.jpg) | | £94.93 | £20.62 | ![Buy ZENROM Programmer?s Manual for HP 41C/CV/CX Calculators](/images/bin.gif)
| 5d 8h 57m |
![Vintage Hewlett Packard HP 41C/Card Reader 82104A 4 Handbooks and More! Untested](https://i.ebayimg.com/thumbs/images/g/7RIAAOSwzRRlv8ap/s-l140.jpg) | | £237.32 | £46.53 | ![Buy Vintage Hewlett Packard HP 41C/Card Reader 82104A 4 Handbooks and More! Untested](/images/bin.gif)
| 5d 9h 51m |
![Hewlett Packard HP-41C MANUAL MATH PAC for Calculator Module](https://i.ebayimg.com/thumbs/images/g/KM4AAOSws0djZea3/s-l140.jpg) | | £15.81 | £11.83 | ![Buy Hewlett Packard HP-41C MANUAL MATH PAC for Calculator Module](/images/bin.gif)
| 5d 12h 14m |
![HP-41C Module Wallet](https://i.ebayimg.com/thumbs/images/g/7JoAAOSwPeBkVJAU/s-l140.jpg) | | £18.99 | £11.91 | ![Buy HP-41C Module Wallet](/images/bin.gif)
| 5d 13h 59m |
![HP 82180A Extended Functions Memory Module for the HP-41C/CV Calculator](https://i.ebayimg.com/thumbs/images/g/v4wAAOSwnLVkVKK8/s-l140.jpg) | | £98.88 | £14.27 | ![Buy HP 82180A Extended Functions Memory Module for the HP-41C/CV Calculator](/images/bin.gif)
| 5d 14h 22m |
![HP 41C Aviation Pac for the HP-41C/CVCX Calculator](https://i.ebayimg.com/thumbs/images/g/IokAAOSwL7ZkVL4w/s-l140.jpg) | | £138.44 | £13.70 | ![Buy HP 41C Aviation Pac for the HP-41C/CVCX Calculator](/images/bin.gif)
| 5d 16h 25m |
![HP 41C Thermal & Transport Science Pac for the HP-41C/CVCX Calculators](https://i.ebayimg.com/thumbs/images/g/9uUAAOSwmdtkVMLh/s-l140.jpg) | | £106.80 | £14.51 | ![Buy HP 41C Thermal & Transport Science Pac for the HP-41C/CVCX Calculators](/images/bin.gif)
| 5d 17h 8m |
![HP 41C Machine design Pac for the HP-41C/CVCX Calculators](https://i.ebayimg.com/thumbs/images/g/nZ4AAOSwZYFkVNAx/s-l140.jpg) | | £106.80 | £14.51 | ![Buy HP 41C Machine design Pac for the HP-41C/CVCX Calculators](/images/bin.gif)
| 5d 17h 43m |
![HP-41C Owner's Handbook and Programming Guide, Rev. B, August 1979 Spiral Bound](https://i.ebayimg.com/thumbs/images/g/XUYAAOSwHBtlwP6G/s-l140.jpg) | | £17.78 | £19.74 | ![Buy HP-41C Owner's Handbook and Programming Guide, Rev. B, August 1979 Spiral Bound](/images/bin.gif)
| 5d 22h 12m |
![X-Function, Surveying I, Math I Lot Modules for HP41C, HP41CV, HP41CX Calculator](https://i.ebayimg.com/thumbs/images/g/8RgAAOSw0T5mYKNF/s-l140.jpg) | | £67.63 | £16.96 | ![Buy X-Function, Surveying I, Math I Lot Modules for HP41C, HP41CV, HP41CX Calculator](/images/bin.gif)
| 6d 1h 24m |
![HP-41C HP-41CV HP-41CX CASING SEPARATION BAR VINTAGE CALCULATOR WORKS PERFECTLY](https://i.ebayimg.com/thumbs/images/g/6cUAAOSwQARlVty0/s-l140.jpg) | | £7.91 | £14.23 | ![Buy HP-41C HP-41CV HP-41CX CASING SEPARATION BAR VINTAGE CALCULATOR WORKS PERFECTLY](/images/bin.gif)
| 6d 1h 42m |
![Hewlett-Packard HP-41C Surveying PAC + Reference Card + Overlay](https://i.ebayimg.com/thumbs/images/g/lucAAOSwDsdlmFUY/s-l140.jpg) | | £17.05 | £18.10 | ![Buy Hewlett-Packard HP-41C Surveying PAC + Reference Card + Overlay](/images/bin.gif)
| 6d 1h 57m |
![Short Padded Custom Case for HP 41 Series Calculators HP-41c/HP-41cv/HP-41cx](https://i.ebayimg.com/thumbs/images/g/hNoAAOSwkQVgpIiy/s-l140.jpg) | | £19.77 | £11.94 | ![Buy Short Padded Custom Case for HP 41 Series Calculators HP-41c/HP-41cv/HP-41cx](/images/bin.gif)
| 6d 2h 33m |
![HP-41C Securities Pac For the HP 41C/CV/CX with Manual and Three Overlays](https://i.ebayimg.com/thumbs/images/g/bH0AAOSw58plHw9T/s-l140.jpg) | | £133.69 | £21.65 | ![Buy HP-41C Securities Pac For the HP 41C/CV/CX with Manual and Three Overlays](/images/bin.gif)
| 6d 3h 18m |
![HP-41 C CV CALCULATOR PROGRAMMING APPLICATIONS & BROCHURE 3/83](https://i.ebayimg.com/thumbs/images/g/EAkAAOSwzfBiI-Qk/s-l140.jpg) | | £39.51 | £20.05 | ![Buy HP-41 C CV CALCULATOR PROGRAMMING APPLICATIONS & BROCHURE 3/83](/images/bin.gif)
| 6d 5h 20m |
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