El Cajon phone buyers: questions
Where can I sell my phone for cash in El Cajon?
El Cajon, within 5 mi of the center: GameStop (Parkway Plaza) (0.4 mi), GameStop (Broadway) (0.5 mi), PhoneTech Pro (0.6 mi) and 8 more; Santee: CPR Cell Phone Repair (Santee) (3.0 mi) and GameStop (Santee) (3.0 mi); San Diego: SD CELL PHONE (5.9 mi), GameStop (San Diego) (8.1 mi), GameStop (San Diego) (8.8 mi) and 2 more; Chula Vista: CPR Cell Phone Repair (Chula Vista) (10.5 mi) and Techy Chula Vista (12.0 mi). The full list, with hours and directions, is above.
How much is my iPhone worth in El Cajon?
National trade-in values pulled Nov 10, 2026 put a flawless, unlocked iPhone 17 Pro Max at up to $945 (about $167 if faulty), Galaxy Z Fold7 at up to $830 (about $115 if faulty) and Pixel 10 Pro Fold at up to $855 (about $94 if faulty). The buyer sets the price after checking it in hand, so ask El Cajon buyers for a quote with the model and condition.
Can I sell a phone in El Cajon on a Sunday?
9 of the 20 with a full week of posted hours: GameStop (Broadway) (10am–7pm), PhoneTech Pro (11am–6pm), SD Phone Repair (11am–7pm), GameStop (Santee) (10am–7pm), GameStop (San Diego) (10am–7pm), GameStop (San Diego) (11am–7pm) and 3 more.
Can I sell a phone that isn’t paid off?
Usually not until it is. A phone on a carrier payment plan is carrier-locked and can be blacklisted if the payments stop, so most buyers want it paid off and unlocked. Your carrier can tell you the payoff amount.

















