re: Sub £50 - really...?
You're absolutely right, you can't.
If you do a Google Shopping search, you'll get results showing that several retailers do them for under £50 - but click on these and you're taking to a product listing for cables. I suspect Mr Cox just did a Google search and took the results at face value.
- Vid Hubble 'scope snaps 200,000-ton chunky crumble conundrum
- Updated + vids WHOA: Get a load of Asteroid DX110 JUST MISSING planet EARTH
- 10 years of Facebook Inside Facebook's engineering labs: Hardware heaven, HP hell – PICTURES
- Very fabric of space-time RIPPED apart in latest Hubble pic
- Massive new AIRSHIP to enter commercial service at British dirigible base