South San Francisco computer buyers: questions
Where can I sell a laptop for cash in South San Francisco?
Colma: GameStop (Colma) (5.1 mi); Daly City: CPR Cell Phone Repair (Daly City) (6.6 mi); San Francisco: GameStop (San Francisco) (7.5 mi); San Mateo: GameStop (San Mateo) (9.2 mi). The full list, with hours and directions, is above.
How much is my MacBook worth in South San Francisco?
National trade-in values pulled Nov 10, 2026 put a flawless, unlocked iMac 24-inch (2024) at up to $990, Mac Mini (2023 (Apple M2 Chip & M2 Pro Chip)) at up to $364 (about $37 if faulty) and MacBook Air 15-inch (2025) at up to $990 (about $110 if faulty). The buyer sets the price after checking it in hand, so ask South San Francisco buyers for a quote with the model and condition.
Who buys laptops in South San Francisco on a Sunday?
5 of the 5 with a full week of posted hours: GameStop (Colma) (11am–8pm), CPR Cell Phone Repair (Daly City) (11am–7pm), GameStop (San Francisco) (11am–7pm), GameStop (San Mateo) (11am–7pm) and CPR Cell Phone Repair (Redwood City) (11am–6pm).
Should I wipe my laptop before I sell it?
Yes, after you back it up. On a recent Mac use Erase All Content and Settings; on Windows use Reset this PC with Remove everything. Turn off Find My first, or the Mac stays locked to your Apple ID.




