LEGO set value checker & scanner
Scan a box or set and Minti identifies the set number and theme, flags retired sets, and shows what it's worth sealed or used from PriceCharting and live eBay listings. Catalog your sets and sell the ones you're ready to part with.
How much is your LEGO set worth?
Retired sets can outperform the stock market, but only the right ones. Minti values every set against live eBay listings, matched to the exact set number, showing sealed and used prices, so a current release, a retired modular, or a loose used set each get a number grounded in current market data.
- Live value from PriceCharting sales data and live eBay listing comps, matched to the exact set number
- Sealed and used pricing so you can see the sealed premium
- Price history across 7-day, 1-month, 3-month, 6-month, and 1-year windows, with Pro
Identify the set & spot retirements
Don't know the number? Minti reads the box art and set details to identify the set number and theme, and flags retired sets, the ones most likely to appreciate once they leave shelves. It fills in the details so you don't have to search.
- Scan the barcode on a boxed set and Minti logs it in seconds, free on every plan
- Recognizes sets across major themes and eras
- Flags retired and hard-to-find sets
- Auto-fills set number, theme, and condition so your entry stays clean
Catalog your LEGO collection
Organize your sets by theme in folders that match your shelves. Every set keeps its image, sealed or used condition, and current value, and your portfolio total updates as the market moves, so you always know what your collection is worth.
- Set Tracker turns a theme into a checklist, showing what you own against what is missing, your completion percentage, and what the rest would cost to finish. Free on every plan
- Catalog search pulls a set straight from the BrickSet database, so you can add the exact release without taking a photo (Collector)
Profit and loss tracking, so each set shows what you paid next to what it is worth now, and your realized profit after fees once it sells.
Buy, sell & auction in the marketplace
List any set as a fixed-price Buy It Now or a live auction with anti-snipe extensions. Make and receive offers, accept secure payment through Stripe, and ship with a pre-paid label. Funds are held safely until the buyer confirms delivery.
Too big to ship? Hand it over locally
A 3,000-piece modular is the set that never sells, because boxing and shipping it is a nightmare. List it for local pickup instead. The buyer pays through Minti up front, the money is held until you meet, and you scan the buyer's QR code or a 6 digit code at the handoff to release it. The buyer then has a 48 hour inspection window, so a heavy set changes hands without a shipping box and without a cash-in-hand meetup.
LEGO FAQ
How do I find out what my LEGO set is worth?
Scan the box or the set with Minti. The AI identifies the set number and theme, then pulls values from PriceCharting and live eBay listings so you see what the set actually sells for, sealed or used.
Can Minti tell if a LEGO set is retired?
Yes. Minti identifies the set number and flags retired sets, which are the ones that tend to climb in value once they leave shelves.
Does Minti value sealed and used sets differently?
Yes. Minti shows sealed and used market values so you can see the premium a sealed box carries and record completeness for used sets.
Is Minti free to use?
Yes. Minti is free to download with a monthly allowance of AI scans, plus organizing, value tracking, and marketplace access. Paid tiers raise the limits for larger collections.
How do I sell LEGO sets on Minti?
List any set as a fixed-price Buy It Now or a live auction, receive offers, and accept secure payment through Stripe. Minti generates a pre-paid shipping label and holds funds until the buyer confirms delivery.
How do I sell a LEGO set that is too big to ship?
List it for local pickup. The buyer pays through Minti up front, the money is held until the handoff, and you scan the buyer's QR code or a 6 digit code in person to release it. The buyer gets a 48 hour inspection window, so neither side has to box up a huge set or trade cash in a parking lot.