If you have a box of old flip phones and early smartphones hiding in a closet, you might be sitting on more than a pile of dead batteries. Certain models are now collectibles, and the right one can ...

It’s a fair bet that you’ve got a collection of old devices in your drawers and cupboards. You might have vague thoughts that you might sell your old phone, but it inevitably sits and gathers dust.

We may receive a commission on purchases made from links. According to the Waste Electrical and Electronic Equipment (WEEE) forum, 5.3 billion phones were thrown away in 2022. If that wasn't shocking ...