Jun 12, 2025

How to Determine the Right Time to Sell Your LEGO® Sets

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If you’re a LEGO® fan, you probably know that these little plastic bricks can be worth serious money. Maybe you’ve got a few old sets gathering dust, or perhaps you’re wondering whether now is the right time to cash in on your collection.

So, should you sell your LEGO® sets now, or hold onto them for a bit longer? The answer depends on a few key factors - like market trends, set retirements, and demand. In this guide, we’ll break down everything you need to know about when to sell LEGO® sets to get the best price.

Why LEGO® Sets Can Be a Great Investment

Unlike most toys that lose value over time, LEGO® sets often increase in price, especially if they’ve been discontinued.

Here’s why LEGO® sets hold their value so well:

  • Retired sets become rare, which pushes up demand.
  • Collectors love nostalgia, so older sets often fetch high prices.
  • Limited editions and themed LEGO® sets (like Star Wars or Harry Potter) tend to be worth more.
  • LEGO® has a huge second-hand market, meaning people are always looking to buy.

If you time it right, selling your LEGO® sets can be very profitable - but when exactly is the best time to do it?

Factors That Affect LEGO® Set Prices

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1. LEGO® Retirement Cycles

LEGO® regularly retires sets, making them harder to find - and therefore more valuable.

  • Once a LEGO® set is retired, prices often start climbing within a year.
  • Sets with exclusive minifigures or limited editions tend to appreciate faster.
  • Some LEGO® sets peak 2-5 years after retirement, making them a great investment.

How to check if a LEGO® set is retiring soon?

  • Keep an eye on LEGO®’s official retirement lists.
  • Use sites like BrickEconomy and BrickPicker to track price trends.

If you’ve got a LEGO® set that’s about to retire, you might want to hold onto it for a little while longer!

2. Seasonal Trends & Gift-Giving Periods

LEGO® sets sell for higher prices at certain times of the year, particularly:

  • Christmas (October–December): Demand skyrockets as people buy LEGO® sets as gifts.
  • Back to school (August–September): STEM and educational LEGO® sets see an increase in sales.
  • Spring (March-May): New collectors enter the market, boosting demand.

If you’re planning to sell, listing your LEGO® sets in the lead-up to Christmas can be a smart move.

3. Pop Culture & Media Influence

If your LEGO® set is based on a movie, TV show, or video game, its value could shoot up when there’s a new release.

For example:

  • LEGO® Star Wars sets tend to rise in value when a new film or series is announced.
  • LEGO® Marvel sets can spike around major film releases.
  • LEGO® Ideas sets (like The Office or Home Alone) see price increases when nostalgia kicks in.

Tip: Keep an eye on upcoming movie and game releases - your themed LEGO® set might be worth more than you think!

4. Condition Matters

Your LEGO® set’s condition plays a huge role in how much you can sell it for.

Here’s a rough breakdown of pricing based on condition:

  • Brand New & Sealed: Worth the most - collectors love unopened LEGO® sets.
  • Complete with box & instructions: Still valuable, especially if well cared for.
  • Used but complete (no box): Moderate value, but can still fetch a good price.
  • Missing pieces or damaged: Less valuable, but LEGO® minifigures can often be sold separately for a decent price.

Tip: If you’ve got an incomplete LEGO® set, check how much minifigures sell for individually — some rare figures are worth more than the set itself!

When Should You Sell Your LEGO® Collection?

Here’s a quick guide to help you decide when to sell:

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  • Want fast cash? Sell after retirement while demand is still fresh.
  • Want to maximise value? Hold onto rare LEGO® sets for a few years.

Where’s the Best Place to Sell LEGO® Sets?

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Now that you’ve figured out when to sell, you need to decide where to sell.

Best Platforms for Selling LEGO® Sets

  • BrickLink – Ideal for serious LEGO® collectors looking for specific pieces.
  • eBay – Great for auctions and reaching international buyers.
  • Facebook Marketplace & Reddit r/Legomarket – No seller fees, but requires negotiation.
  • WeBuyBricks – A quick, hassle-free option for bulk LEGO® sales.

Why WeBuyBricks is the Best Place to Sell LEGO® Sets

If you’re looking for a hassle-free way to sell your LEGO® sets, WeBuyBricks is the best option.

  • Instant Quote – No need to research prices or haggle - just enter your LEGO® sets and get an offer straight away.
  • Fast & Free Shipping – Selling LEGO® online can be a pain, but WeBuyBricks covers shipping costs, so you don’t have to worry about postage.
  • No Fees or Hidden Costs – Unlike eBay, where seller fees eat into your profits, with WeBuyBricks, you keep every penny.
  • Bulk Sales Made Simple – Got lots of LEGO® to sell? WeBuyBricks is perfect for bulk sales, saving you the hassle of listing sets individually.
  • Quick Payments – No waiting weeks for buyers to pay - WeBuyBricks processes payments fast so you get your money quickly.

How to Sell Your LEGO® Sets to WeBuyBricks in 3 Easy Steps:

  1. Get a Quote – Enter details of your LEGO® sets and receive an instant valuation.
  2. Send Your Sets – Use the free shipping service to send your LEGO® sets hassle-free.
  3. Get Paid! – Receive fast payment directly to your account.

Ready to sell your LEGO® sets? Get your instant quote now.

Final Thoughts: Should You Sell Your LEGO® Sets Now?

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If you’re asking yourself, “Should I sell my LEGO® sets?”, here are three key questions to consider:

  • Is your LEGO® set retired or about to retire? (If yes, its value could increase soon!)
  • Is demand high right now due to trends or seasonal factors? (Timing is everything.)
  • Are you looking for a quick sale or maximum profit? (Your patience level affects your return.)

If your LEGO® set’s value is still climbing, holding onto it a little longer could mean a bigger payday. But if you’re happy with the price and ready to sell, now might be the perfect time to cash in!

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorise or endorse this site