Spring Valley phone buyers: questions
Where can I sell my phone for cash in Spring Valley?
El Cajon: Phone Zone Wireless-Express (2.1 mi), Phone Zone Wireless (3.5 mi), Wireless R Us (4.3 mi) and 8 more; San Diego: SD CELL PHONE (5.3 mi), HMB Cellular (6.9 mi), GameStop (San Diego) (7.3 mi) and 3 more; Chula Vista: CPR Cell Phone Repair (Chula Vista) (5.5 mi) and Techy Chula Vista (7.0 mi); National City: GameStop (National City) (7.2 mi). The full list, with hours and directions, is above.
How much is my iPhone worth in Spring Valley?
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 Spring Valley buyers for a quote with the model and condition.
Can I sell a phone in Spring Valley on a Sunday?
12 of the 23 with a full week of posted hours: Express Cellular (11am–6pm), PhoneTech Pro (11am–6pm), GameStop (El Cajon) (10am–7pm), SD Phone Repair (11am–7pm), HMB Cellular (10am–6pm), Techy Chula Vista (10am–8pm) and 6 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.



















