LEGO Collection Value Calculator

Paste your BrickLink minifigure IDs and get an instant appraisal of your collection based on real market prices.

How to Use the Calculator

Why You Should Know What Your LEGO Collection Is Worth

Most LEGO collectors have no idea what their collection is actually worth. You might have a shoebox of minifigures sitting on a shelf that could be worth hundreds or even thousands of dollars. Without knowing the real numbers, you are making decisions in the dark. You might be underpricing figures when you sell, under-insuring your collection, or missing out on smart trades.

Knowing your collection value matters for several practical reasons. If you have homeowner's or renter's insurance, you need documented values to file a claim if anything happens. If you are thinking about selling part of your collection, you need a realistic baseline so you don't leave money on the table. And if you are an active collector, tracking your total value over time lets you see which themes are appreciating and which are losing steam.

How the Calculator Works

The brick'em collection value calculator pulls prices from our database of over 18,000 LEGO minifigures. These prices are sourced from BrickLink, the world's largest LEGO marketplace, and represent 6-month rolling averages of completed sales. This means you are seeing what minifigures actually sell for, not what people are asking. Rolling averages smooth out short-term spikes and dips to give you a stable, reliable number for each figure.

When you paste a list of BrickLink IDs, the calculator looks up each one individually and returns the name, image, and average used price. It then sums everything up into a grand total. If any IDs don't match a known minifigure, the calculator tells you how many were not found so you can double-check those entries.

Where to Find Your BrickLink IDs

Every LEGO minifigure has a unique identifier on BrickLink. Star Wars figures start with "sw" (like sw0001a for the first Battle Droid), Marvel and DC figures start with "sh", Harry Potter figures start with "hp", and so on. The fastest way to find these IDs depends on how you collect.

If your figures are loose and you don't know what they are, use the brick'em scanner. Take a photo and the AI will identify each minifigure and return its BrickLink ID. If you already know which sets your figures came from, search that set number on BrickLink and look at the inventory tab to find the minifigure IDs included. You can also browse the BrickLink minifigure catalog directly by theme and pick out the ones you own.

Understanding the Numbers

The prices shown are average used prices. "Used" on BrickLink means the figure has been removed from its original packaging and may show minor handling wear, but is complete with all standard accessories. New/sealed figures typically command a premium of 20-50% over the used average, sometimes more for rare figures.

Market prices fluctuate based on supply and demand. A new movie release, a set retirement, or a popular YouTube video can all move prices significantly in either direction. The 6-month rolling average helps stabilize these swings, but keep in mind that the number you see today might shift over the next few months. Checking back periodically gives you a better sense of trends.

Tips for Accurate Collection Valuation

Condition is the single biggest factor affecting what a minifigure actually sells for. Figures with cracked legs, bite marks, heavy scratching, or sun-faded prints will sell below the average. Mint-condition figures with no play wear will sell at or above. Be honest with yourself about condition when estimating your total.

Completeness matters too. A minifigure missing its cape, weapon, or unique hair piece is worth less than a complete one. Some accessories are common and cheap to replace. Others, like exclusive cloth capes or printed elements, can make up a significant portion of the figure's value. Check that each figure has all its original parts before assuming the listed average applies.

Common Valuation Mistakes

The most common mistake is ignoring minifigure variants. Many LEGO characters have multiple versions that look almost identical but have different print patterns, face expressions, or accessories. A first version Boba Fett from 2000 and a 2022 version are very different prices. Using the wrong BrickLink ID means your valuation is off from the start. If you are unsure which variant you have, the brick'em scanner can help narrow it down.

Another common mistake is using retail prices or eBay listings as a reference instead of actual completed sales. Just because someone listed a figure for $50 on eBay does not mean it sold for $50. BrickLink averages reflect what buyers actually paid, which is why they are the standard reference across the LEGO community for fair market value.

What to Do After You Calculate

Once you know what your collection is worth, the next step depends on your goals. If you want to keep collecting, create a free brick'em account to save your inventory and track how your collection value changes over time. You can add figures directly from the scanner or manually by BrickLink ID.

If you want to sell, brick'em lets you export your inventory directly to BrickLink, Whatnot, and eBay formats. Having your figures already cataloged with prices means you can list them in minutes instead of hours. Price your figures around the average used price for competitive listings, or slightly below for a faster sale. Figures priced significantly above the BrickLink average tend to sit unsold for weeks.

For insurance purposes, save a screenshot or export of your calculator results as documentation. Combined with photos of your collection, this gives you a solid evidence trail if you ever need to file a claim. Update your valuation at least once a year since LEGO prices shift as sets retire and new waves release.

Frequently Asked Questions

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