At&t

We Pay You

128GB – $160

256GB – $180

512GB – $190

1TB – $205

We Sell For

128GB – $359

256GB – $399

512GB – $439

1TB – $479

T-Mobile

We Pay You

128GB – $160

256GB – $180

512GB – $190

1TB – $205

We Sell For

128GB – $359

256GB – $399

512GB – $439

1TB – $479

Unlocked

We Pay You

128GB – $245

256GB – $270

512GB – $275

1TB – $305

We Sell For 

128GB – $459

256GB – $499

512GB – $539

1TB – $579