Want to know where to sell old Legos for the best return? This guide explains how to determine the value of your Legos and outlines the top places to sell them so you can maximize your profit.
Legos remain highly popular and often retain considerable resale value. Instead of letting tubs of bricks collect dust, selling them can be an effective way to declutter and earn extra cash.
Below, you’ll find the most reliable platforms and methods for selling old Legos, tips for preparing listings, and answers to common questions sellers have.
Where To Sell Old Legos for Cash
Here are the best places to sell old Legos, with a summary of each option so you can pick what fits your goals—speed, simplicity, or highest return.
1. BrickLink
BrickLink is a specialist marketplace focused on LEGO sets, minifigures, and individual parts. It attracts collectors, custom builders, and hobbyists who often look for rare pieces and retired sets. BrickLink supports seller storefronts, wish lists, and inventory management tools tailored to LEGO sellers.
To sell on BrickLink you create a free account, set up your store details (name, payment methods, shipping options), and list items with descriptions, conditions, and prices. BrickLink typically draws buyers willing to pay premium prices for rare parts, but note there are selling fees and a bit of setup and inventory management involved.
2. eBay
eBay is one of the most versatile marketplaces for selling Legos, offering access to a massive audience. You can list sets as auctions or fixed-price items, and eBay’s completed listings help you research realistic asking prices. eBay is especially useful for retired sets, rare minifigures, and complete sets that attract collectors worldwide.
Because of the broad reach, listings can sell quickly if priced competitively. Be sure to include clear photos, the set number when available, and accurate condition notes to maximize buyer confidence and sale value.
3. Facebook Marketplace
Facebook Marketplace is an excellent option for quick, local sales or for sellers who want to avoid shipping. Listings are free, and you keep the full sale price for in-person pick-ups. Facebook also allows nationwide shipping for a fee, which can expand your buyer pool.
Advantages of Facebook Marketplace:
- No listing fees for local sales and the potential to avoid shipping costs.
- Fast turnover when selling directly to local buyers.
- Lower seller fees when using Facebook’s checkout/shipping compared with some marketplaces.
When meeting buyers in person, take common-sense safety precautions: meet in busy, public locations, bring a friend if possible, and follow local safety guidelines.
4. Facebook groups
LEGO-focused Facebook groups connect you with buyers who already collect, build, or resell LEGO. These groups often have engaged audiences seeking specific sets or minifigures, making them effective for targeted sales.
How to use groups effectively:
- Search for local and niche groups like “LEGO Buy, Sell, Trade” or collector-focused communities.
- Follow each group’s rules for listings and posting frequency to avoid removal.
- Respond promptly to messages and consider bundling related items to increase average sale value.
Forums and niche communities outside of Facebook can also be great places to reach dedicated buyers.
5. Mercari
Mercari is user-friendly and popular with casual sellers. It charges a relatively low seller fee (around 10%) and provides discounted shipping labels to simplify fulfillment. Create listings with good photos and clear descriptions, choose a shipping option, and accept offers when they arrive.
Mercari’s simple listing flow and broad audience make it a convenient choice for many sellers, especially those who prefer a straightforward setup without the niche management required on specialist sites.
6. Craigslist
Craigslist is a no-fee, local-only option that works well for sellers who prefer cash and face-to-face transactions. It’s simple to post ads, but visibility depends on your local market and how often you refresh the listing.
Tips for Craigslist success:
- Use a clear, descriptive title with set numbers or themes.
- Include several well-lit photos of the actual items.
- Detail condition, missing pieces, and price expectations.
- Repost occasionally to keep the listing visible and use relevant keywords.
Craigslist can take longer to sell on, and results vary by location, but it’s free and straightforward for local bulk sales.
7. Garage sale
Garage sales are an effective way to clear large quantities quickly. Group sets and loose bricks together, label bundles clearly, and offer simple pricing like “$5 small sets” to encourage quick purchases. Including instruction booklets and original boxes increases the likelihood of higher prices.
Garage sale tips:
- Advertise on local Facebook pages and community boards.
- Choose weekend dates and display items neatly in clear bins.
- Use price tags and be prepared to negotiate.
8. Amazon
Amazon is best for sealed, new sets or multiple units of popular sets. It reaches millions of buyers, and retired sets can sell for well above retail. You can list as an individual seller or use Fulfillment by Amazon (FBA) to handle storage, shipping, and customer service—though FBA fees will reduce profit margins.
Note that selling in the Toys & Games category may require account approval and adherence to Amazon’s rules, so check requirements before listing.
Frequently Asked Questions
Answers to common questions about selling old Legos.
Is it worth selling old Legos?
Yes. Many older, retired, or rare LEGO sets and minifigures can command significant prices. Even mixed bulk Legos have resale value when sold by weight or in sorted lots. The amount you’ll get depends on rarity, condition, completeness, and where you sell.
Where is the best place to sell Legos?
The best platform depends on your priorities. For quick local sales, use Facebook Marketplace or a garage sale. For higher returns and access to collectors, use eBay or BrickLink and invest time in detailed listings and research.
How much is 20 pounds of Legos worth?
Twenty pounds of mixed, unsorted Legos typically sells anywhere from about $50 to $200, depending on the mix’s quality. If the bulk contains rare sets or sought-after pieces, value can exceed $200. Pricing varies widely by market and buyer demand.
How to sell unwanted LEGO sets?
To increase sale chances and price:
- Sort and clean pieces, and check for missing parts.
- Include instructions and original boxes when possible.
- Research comparable listings to price competitively.
- Use high-quality photos and honest descriptions.
- Consider bundle discounts to move multiple sets.
Where to sell used LEGO in bulk?
For bulk sales, eBay and Facebook Marketplace are top choices—eBay reaches an international audience while Facebook enables fast local transactions. Other options include local classifieds, garage sales, or specialized hobby shops that accept bulk lots.
Does LEGO buy back old Legos?
LEGO does not buy back old sets. The company does run donation programs like LEGO Replay that accept used sets for charity after cleaning and sorting. You can also donate to local schools, charities, or community centers if you prefer not to sell.
Will pawn shops buy Legos?
Most pawn shops won’t buy Legos, but some may purchase rare, sealed, or high-value sets. Expect pawn offers to be significantly lower than direct-sale prices because shops need room to resell at a profit. Calling around locally can help you find any shops that will consider them.
Can I donate my old Legos?
Yes. Donating is a quick way to clear unwanted Legos. Thrift stores, schools, community centers, and children’s charities often accept used Legos in various conditions. Donated toys help families who may not afford new sets and provide a meaningful reuse option.
Where To Sell Old Legos for Cash – Summary
Selling old Legos can be both profitable and practical. Choose the platform that matches your goals: BrickLink and eBay for the best prices and collector reach; Facebook Marketplace, Craigslist, and garage sales for fast local sales; Mercari and Amazon for convenience and broad audiences. Prepare listings with clear photos, accurate descriptions, and fair prices to maximize your return.
If you have tubs of Legos you no longer use, consider selling or donating them—either option can clear space and potentially earn you extra money while finding the pieces a new life with someone who will enjoy them.
Do you have Legos you want to sell?