Can I still sell a mobile phone if it doesn’t work?

We’ve all been there. One minute our faithful mobile handset is sitting innocently on the table working perfectly, the next moment it’s covered in piping hot coffee and not working so well at all. Mobile phones get dropped, left outside in the rain, accidentally drowned in swimming pools and baths, chewed by pets, and even trodden on. Sometimes- thankfully not often- they just stop working…