Image | Title | Price | Postage | Bids | Time Left |
![HP-41CX Manuals Volume 1 and 2 (Comb Bound Reprint)](https://i.ebayimg.com/thumbs/images/g/CiEAAOSwTJZcXyyB/s-l140.jpg) | | £47.46 | £28.04 | ![Buy HP-41CX Manuals Volume 1 and 2 (Comb Bound Reprint)](/images/bin.gif)
| 15h 45m |
![Two! Hewlett Packard HP 41 CX Vintage Calculators, manuals, working! 8 Overlays](https://i.ebayimg.com/thumbs/images/g/AvoAAOSwvqVmXNxa/s-l140.jpg) | | £292.70 | £33.33 | 0 | 1d 3h 12m |
![Hewlett Packard HP-41CX calculator. HALF NUT + Quick reference guide](https://i.ebayimg.com/thumbs/images/g/3l0AAOSwSVpmXL7o/s-l140.jpg) | | £235.74 | £21.68 | ![Buy Hewlett Packard HP-41CX calculator. HALF NUT + Quick reference guide](/images/bin.gif)
| 2d 2h 41m |
![HP- 41C HP-41CV HP-41CX TOP POST REPLACEMENT 2 PIECES 3D PRINTED PAIRS](https://i.ebayimg.com/thumbs/images/g/vOAAAOSwhYVkCTMY/s-l140.jpg) | | £15.43 | £14.23 | ![Buy HP- 41C HP-41CV HP-41CX TOP POST REPLACEMENT 2 PIECES 3D PRINTED PAIRS](/images/bin.gif)
| 2d 4h 26m |
![Hewlett Packard HP 41CX Owners Manual Volume 2: Operation in Detail Aug 1983](https://i.ebayimg.com/thumbs/images/g/nCAAAOSwTyJmVqLm/s-l140.jpg) | | £29.86 | £19.80 | ![Buy Hewlett Packard HP 41CX Owners Manual Volume 2: Operation in Detail Aug 1983](/images/bin.gif)
| 2d 20h 58m |
![Hewlett Packard HP-41CX 1-Line LCD Handheld Programmable Scientific Calculator](https://i.ebayimg.com/thumbs/images/g/pC8AAOSwj59l~QAf/s-l140.jpg) | | £272.91 | £23.53 | ![Buy Hewlett Packard HP-41CX 1-Line LCD Handheld Programmable Scientific Calculator](/images/bin.gif)
| 3d 1h 45m |
![New Rubber Feet for HP-41C, HP41-CV, HP41-CX and HP71B & HP 82104 Card Reader](https://i.ebayimg.com/thumbs/images/g/svwAAOSwo4Rfjc3a/s-l140.jpg) | | £4.15 | £1.38 | ![Buy New Rubber Feet for HP-41C, HP41-CV, HP41-CX and HP71B & HP 82104 Card Reader](/images/bin.gif)
| 3d 2h 41m |
![HP-41CX PROGRAMMING TIPS by John Dearing](https://i.ebayimg.com/thumbs/images/g/RYEAAOSwGHFl5MeL/s-l140.jpg) | | £51.42 | £22.36 | ![Buy HP-41CX PROGRAMMING TIPS by John Dearing](/images/bin.gif)
| 3d 23h 33m |
![HP 00041-90102 Chemistry Solutions Manual /HP-41CX](https://i.ebayimg.com/thumbs/images/g/y78AAOSwX-ll5Mty/s-l140.jpg) | | £59.33 | £22.51 | ![Buy HP 00041-90102 Chemistry Solutions Manual /HP-41CX](/images/bin.gif)
| 3d 23h 50m |
![HP 00041-90099 Games Manual for HP-41CX](https://i.ebayimg.com/thumbs/images/g/7XcAAOSwSgtl5Myg/s-l140.jpg) | | £51.42 | £20.74 | ![Buy HP 00041-90099 Games Manual for HP-41CX](/images/bin.gif)
| 3d 23h 53m |
![Hewlett Packard HP 41 CX Vintage Calculator W/ 1 Module/Case -SAME DAY -WARRANTY](https://i.ebayimg.com/thumbs/images/g/nKAAAOSwV61mX15q/s-l140.jpg) | | £237.32 | £24.82 | ![Buy Hewlett Packard HP 41 CX Vintage Calculator W/ 1 Module/Case -SAME DAY -WARRANTY](/images/bin.gif)
| 5d 0h 11m |
![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 6h 20m |
![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 6h 32m |
![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)
| 5d 23h 17m |
![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)
| 5d 23h 35m |
![HP-41CX "HALFNUT" RARE PROGRAMMABLE VINTAGE CALCULATOR WORKS PERFECTLY](https://i.ebayimg.com/thumbs/images/g/BZQAAOSw4qVmfkB8/s-l140.jpg) | | £8.31 | £21.75 | 5 | 5d 23h 37m |
![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 0h 26m |
![HP-41CX Owner's Manual Volumes 1 And 2](https://i.ebayimg.com/thumbs/images/g/b-sAAOSw9VhmNlXs/s-l140.jpg) | | £43.51 | £20.10 | ![Buy HP-41CX Owner's Manual Volumes 1 And 2](/images/bin.gif)
| 6d 18h 23m |
![HP-41CX Owner's Manual Volumes 1 And 2 Vintage 1984](https://i.ebayimg.com/thumbs/images/g/5vQAAOSwukJmNlez/s-l140.jpg) | | £45.09 | £20.15 | ![Buy HP-41CX Owner's Manual Volumes 1 And 2 Vintage 1984](/images/bin.gif)
| 6d 18h 23m |
![HP-41CX Calculator with Working Card Reader](https://i.ebayimg.com/thumbs/images/g/JKcAAOSwRcxlyiYL/s-l140.jpg) | | £391.58 | £41.71 | ![Buy HP-41CX Calculator with Working Card Reader](/images/bin.gif)
| 6d 18h 26m |