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How to Score Deals on Used Laptops and Electronics on Craigslist and eBay

Used electronics are everywhere on Craigslist and eBay, and the gap between a great deal and a costly mistake often comes down to a few specific things you know to check. Laptops, tablets, and smartphones routinely sell for 40–60% below retail when the seller just wants them gone — but the same listings can hide dead batteries, locked accounts, or cracked internals behind a stock photo.

What to Search For

On Craigslist, start broad: search the model name you want (e.g. ThinkPad X1 or MacBook Air M1) and sort by newest first. Sellers often mislabel generations or use vague titles like “good laptop” — so cast a wide net and filter manually. On eBay, use the Sold Listings filter to establish real market value before you bid or offer. That prevents you from overpaying on an auction that has a low starting price but always climbs.

Speaking of vague titles — misspelled and oddly-phrased listings get far less competition. Searching “Macbook” (lowercase), “lenovo thinkpad”, or even “laptop i7 barely used” can surface listings that most buyers never see. We covered this angle in depth in The Misspelling Trick: How Typos on eBay Lead to Serious Deals.

What to Check Before You Buy

For any used laptop or MacBook, battery health is the first thing to verify. A machine with 12% battery capacity left is functionally broken for mobile use. Ask the seller for a screenshot of battery health stats — on macOS it’s under System Information, on Windows use powercfg /batteryreport. If they can’t or won’t provide it, price accordingly or skip it.

• MacBooks: Confirm it’s not Activation Locked. Ask the seller to show you System Preferences > Apple ID with their name visible, then sign out before handoff.
• iPhones/iPads: Check Settings > General > About and confirm Find My iPhone is off before you pay. An iCloud-locked iPhone is a paperweight.
• Laptops (Windows): Boot into BIOS/UEFI to check drive health and verify specs match the listing. A “16GB RAM” listing is sometimes actually 8GB with one slot empty.
• Any device: Check ports and connectors physically. A single bent USB-C port or a dead charging pin can cost 50+ to repair.

The Best Times to Buy

Back-to-school season in late summer floods the market with trade-ins and upgrades — and the week after Christmas is especially good, as people sell gifts they didn’t want. Corporate surplus also spikes in Q1 when companies refresh hardware on new fiscal year budgets. Keep an eye on Craigslist in January through March for batches of off-lease business laptops; these are often well-maintained and sold cheap.

Condition Grades on eBay

eBay’s condition labels (Excellent, Good, Fair) are set by the seller, not verified. Always read the full description and look at every photo. Search for “for parts” listings too — sometimes a device listed for parts only has a single cracked hinge or missing keycap that’s a 0 fix, and the price reflects a much worse problem that doesn’t actually exist.

For local Craigslist pickups, meet at a coffee shop or library with power outlets so you can actually boot the machine and test it. Don’t finalize payment until you’ve verified the basics. For general Craigslist negotiation tactics, 5 Tips for Finding Great Deals on Craigslist is worth a read.

Set an Alert and Be First

The best deals in electronics go fast — often within hours of posting. The most reliable way to catch them is to set up a search alert so you’re notified the moment a matching listing goes live. LurkMor does exactly that: enter your search terms, choose Craigslist or eBay, and you’ll get an email as soon as a new match appears. Free to use, no account needed.