sometimes look for vintage "knuckle-buster" manual sliders.

use the screens or shells for DIY electronics projects.

After a morning of digging, he discovered a hidden world of buyers. The Refurbishers

The first person Max called was a bulk liquidator. These companies buy used hardware by the pallet. They the units. They replace old batteries and cracked screens.

Next, Max spoke to his old payment processor. Many ISOs buy back specific models they support. They want hardware they can . They use them as loaner units for new clients. It helps them provide low-cost entry points for startups. The Tech Salvagers

buy them for spare plastic casings and keypads.