Most "eBay tips" articles are written by content writers who've never packed a box at 11 p.m. This list is what I'd tell a beginner after listing thousands of items myself — only the things that actually change whether an item sells and what it sells for.
1. Write titles like a buyer searches, not like a poet
Nobody searches "beautiful rare vintage treasure." Use the formula: Brand + Item Type + Key Features + Size + Color + Era. "Levi's 501 Jeans Made in USA 34x32 Dark Wash 90s Vintage" beats "Awesome retro Levis!!" every single time. Spend your 80 characters on words a buyer would actually type.
2. Use all the photo slots — and shoot them the same way every time
My formula: plain white background (a sheet of foam board works), natural or LED light, and shots of the front, back, tags, serials, every flaw up close, and two photos with a tape measure showing measurements. Flaw photos don't scare buyers away — they prevent returns and build trust. Mystery scares buyers away.
3. Fill out every item specific
Those dropdown fields (brand, size, era, material, model) feed eBay's search filters. Skip them and you're invisible to anyone who filters results — which is most serious buyers. It's two minutes that decides whether your listing appears at all.
4. Price from SOLD comps, nothing else
Search your item, filter by Sold items, and look at the green prices. Asking prices are fan fiction — any item can be listed at any number. Sold prices are the market. Price at or just under the recent solds and your item moves; price off vibes and it sits for a year.
5. Use calculated shipping — never free shipping on heavy items
Free shipping feels good until a 20-lb amp eats your whole margin going to the opposite coast. Set up calculated shipping with the buyer paying actual cost, buy your labels through eBay (discounted USPS/UPS rates), and get a thermal label printer and a scale. Save your common box sizes as shipping policies so listing gets faster every week.
6. Ship daily, ship fast
Items shipped within 24–48 hours turn into five-star reviews, and your seller rating is the compounding asset of the whole business. Batch your labels, keep packed boxes by the door, and make the post office part of your daily loop.
7. Send offers to watchers
Every watcher is a buyer hesitating over price. eBay lets you send them a private discount offer — use it. A 10–15% offer to watchers clears stale inventory and costs you nothing when ignored. It's the closest thing eBay has to a free sales team.
8. List every day, even if it's one item
The algorithm rewards active sellers, and the habit rewards you. Ten minutes of listing daily beats a five-hour panic session on Sunday. A death pile (bought but never listed) isn't inventory — it's money in a box, depreciating. If retrieval is your bottleneck, fix storage: a simple SKU bin system finds any item in ten seconds.
9. Tested beats untested by 30–50%
If it has a plug, a shutter, or a power button: test it, say so, and show it. "Tested, Working" in a title and a photo of the item powered on adds real money. I've flipped a $5 VHS player to $65 and a $40 rangefinder camera to $499 on the strength of "it works, here's proof."
The tips are free. The system is the shortcut.
Everything above is one module of a bigger machine: where to source by profit-per-hour, the 60-second research check, the max-buy-price formula, storage that scales, and the daily checklists that keep it all moving. That's First 100 Flips — the plan I'd hand my younger self at the car dealership.
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