How to price thrift finds from a photo, compared: Google Lens, eBay, apps and AI

You’re standing in the aisle holding something good. A brass lamp, a pair of boots with a brand you half recognize, a box of records. The question is always the same: is this worth buying to resell, and for how much?

The fastest way to find out is to take a photo of it. There are now at least six ways to turn that photo into a price, and they answer different questions. Some tell you what the item is. Some show what it’s selling for new. Only a few show what it actually sold for used, which is the number that matters when you’re deciding whether to buy.

Full disclosure: I’m Scott, the founder of MagicListr. Our free photo checker is one of the tools in this guide. I’ve kept every other tool to what its own site or help pages say, linked each one, and said where another one does a better job than ours. Checked Nov 6, 2026.

The short answer

• To find out what something is: Google Lens, free.
• To see what it really sold for: eBay’s Sold filter, or eBay’s free Product research tool if you already sell there. This is the ground truth.
• For antiques and collectibles with a long history: WorthPoint, $29.99 a month.
• For a quick answer in the aisle, from one photo: an AI photo checker, like ours at magiclistr.com/whats-it-worth (free, 3 checks a day) or one of the paid apps below.

Then, before you pay real money for something, check the price against sold listings. More on how in a minute.

Ways to price a thrift find from a photo, at a glance

Google Lens: best at “what is this?”

Google Lens is the free place to start when you don’t know what you’re holding. Point the Google app or Chrome at the item, or upload a photo, and it matches it against images across the web. It’s very good at reading a maker’s mark, a label or a model number and turning it into something you can search.

On prices, Google says Lens can show “price across retailers” when it recognizes a product. That’s useful, but those are mostly prices from stores selling it today, often new. A used one at a thrift store usually resells for a lot less, and Lens won’t tell you that number.

Use it for: naming the item, so you can search for it properly everywhere else.

eBay’s Sold filter: the ground truth

If you only learn one habit, make it this one. Search eBay for the item, then filter the results to Sold items (it’s under Filter in the app, and in the left-hand filters on the website, as eBay community members explain).

Can you do it straight from a photo? Sometimes. eBay added a camera search to its app’s search bar back in 2017, but an eBay community moderator has said it was turned off for a while, and sellers report that sold results aren’t offered from an image search. The reliable route is to name the item first (with Lens, or the tag) and then search eBay by words.

Use it for: checking any price before you buy something that isn’t cheap.

eBay Product research (formerly Terapeak): three years of sold data

If you already sell on eBay, you have free access to its research tool. eBay’s Seller Center calls Product research “a free, powerful tool” with three years of sales and pricing data, and its help page says it shows the actual price an item sold for, “even if a Best Offer was accepted”.

It also shows average sold price, the sold price range, average shipping and sell-through rate. You’ll need access to Seller Hub, and in the app it appears once you have an active listing or have listed and sold in the last 90 days, per eBay’s Seller Center post.

Use it for: slow, seasonal or pricey items, where a few months of sold listings aren’t enough to see the real pattern.

Posh Lens: what’s for sale on Poshmark

Poshmark’s Posh Lens lets you snap or upload a photo in the app’s search bar and see similar listings. Poshmark’s own post says it’s phone-only, covers women’s and men’s clothing, shoes and bags (not beauty, home or electronics), and shows “available listings”.

That’s handy for seeing how other sellers price the same thing on Poshmark, but asking prices aren’t sale prices. Plenty of those listings will never sell at the price shown.

Use it for: clothing you plan to list on Poshmark, to see your competition.

WorthPoint: deep history for antiques and collectibles

WorthPoint is a paid database of past sale prices from auctions and marketplaces. WorthPoint says that from October 2026 its all-in-one subscription is $29.99 a month, replacing its old tiers, and covers its Price Guide, Marks, Library and Dictionary.

Where it shines is the stuff that sells too rarely for recent eBay sales to show: pottery marks, old toys, signed pieces, things that sell a few times a year. For everyday clothing and housewares, eBay’s free tools usually answer the question just as well.

Use it for: antiques, art and collectibles where one good find pays for the month.

AI photo pricing apps

A newer group of apps does the whole thing from one photo: names the item and gives you a price. They differ most in where the price comes from.

• Underpriced AI says it prices from sold listings, starting with eBay sold data, and shows “the sold listings behind the number”. Your first scan is free; after that, scan packs run from 5 for $3 to 250 for $70, and plans start at $5 a month. It’s on iPhone, Android and the web.
• FlipTip works in your phone’s browser. Its free plan gives you 3 photo scans a day with a used-price estimate and a “Worth it” or “Skip” verdict; real sold prices (from eBay, and in the US also Mercari and Poshmark) come with its paid plans, which are $9.99, $19.99 and $39.99 a month.

If you scan dozens of items every trip and want sold comps attached to every answer, a paid app with sold data is worth a look. I’d rather tell you that than pretend one free tool does everything.

What about crosslisting apps? Vendoo’s pricing page lists “AI Listing Enhancement” on its Growth and Pro plans but doesn’t say it prices items, and Flyp’s pricing page doesn’t mention a pricing tool. So I wouldn’t pick either one for this job.

Our free tool: What’s it worth?

Here’s what What’s it worth? on magiclistr.com does, and what it doesn’t.

1. Snap the whole item. Add a second photo of the tag or label if there is one. It makes the answer sharper, especially for brand and size.
2. See what it is. It reads the photos the way a reseller would: brand, model or style, what it’s made of, its condition and any flaws it can see. It tells you how sure it is (“Confident match”, “Likely match” or “Best guess”).
3. See a resale range. An estimate of what items like it usually resell for on US stores in that condition, with one line on what drives the price.
4. See what you’d keep. If it sells at the middle of that range, it works out the fees on 9 stores (eBay, Poshmark, Mercari, Depop, Etsy, Facebook Marketplace, Whatnot, Vinted, plus Grailed for clothing) and shows the best five first. It’s the same math as our fee calculators, assuming the buyer pays shipping.

It’s free with no sign-up, and you get 3 checks a day. A check that doesn’t finish on our end doesn’t count. We don’t save your photo or the result: the photo goes to Anthropic, our AI provider, to read the item, and that’s it.

The honest limit: the price range is an AI estimate, not a live search of sold listings. It’s good for the “is this a $5 thing or a $50 thing?” call in the aisle. It isn’t a replacement for checking sold comps before you spend real money, which is exactly what the tool tells you too.

How to check your price is right

Whatever gave you the first number, a few minutes of checking keeps you from overpaying.

1. Name it exactly. Use the brand, model or style name and size from the tag, not “brown leather boots”. Lens or a photo checker can get you there.
2. Search eBay sold listings. Filter to Sold items and look at the last few weeks. Ignore the highest and lowest sale; look at where most of them land.
3. Match condition. Compare yours with sold items in the same condition. Stains, missing pieces or a cracked lid can halve the price.
4. Count how many sold. One sale at $80 is a lucky buyer. Ten sales between $40 and $55 is a price. If almost nothing sold, the item may sit for months.
5. Check what’s for sale now. If 200 people are listing the same thing, you’ll be competing on price.
6. Take off fees and shipping. What a store pays you isn’t the sale price. Our fee calculators show what you keep on each store.

If the number still works after all six, buy it.

What isn’t clear

• I couldn’t find a current eBay help page that documents its camera search, so whether you see it may depend on your app version. Check for a camera icon in your app’s search bar.
• Mercari has had photo search in Japan since 2019, but I couldn’t confirm from Mercari itself that it’s in the US app today.
• AI apps change their plans often. Prices above are from each company’s own site on Nov 6, 2026; check before you pay.

Try it on your next find

Next time you’re holding something and wondering, snap it at magiclistr.com/whats-it-worth. In a few seconds you’ll know what it probably is, roughly what it resells for and which store pays you the most. Then check the sold listings before you head to the register.

If you buy it, MagicListr can take it from there: Snap & Price in the app reads your photos, prices it from similar eBay listings and writes the listing for every store you sell on, and members get 100 checks a month. We’re opening to our first sellers in small batches, so join the waitlist to get in.