Is LEGO a Good Investment in Australia?
Short answer: yes, if you buy the right sets, at the right time, and treat it as a long-term hobby rather than a get-rich scheme. Here's the actual data, plus the honest caveats no LEGO investment article ever includes.
This is general information only, not financial advice. We're not licensed financial advisors. Talk to a professional before treating collectibles as part of a serious portfolio.
The headline number
Academic research (Dobrynskaya & Kishilova, 2022 — the most-cited LEGO market study) analysed 10,000+ LEGO sets from 1987-2015 and found the retired LEGO secondary market averaged an 11% annual return, outperforming gold, most bonds, and small-cap stocks over the same period.
That's the number every LEGO-investment article quotes. It's real. But it deserves context.
What the 11% doesn't tell you
- It's an average across the entire retired catalogue. The distribution is extremely skewed — a handful of sets do 300%+, most do 5-15%, and a decent chunk barely track inflation.
- It assumes you can actually sell for those prices. Aftermarket pricing signals are one thing; getting a real buyer at that number is another.
- It excludes time cost, storage cost, listing fees, and postage — all real friction in Australia especially.
- It ignores sealed vs opened. Only sealed sets hit those numbers reliably.
LEGO can absolutely appreciate. But the "11%/year" figure means "if you'd bought a diversified portfolio of hundreds of sets at RRP and sold them all sealed decades later." Most Aussie buyers buying one or two sets at retirement won't see that number literally.
Which themes actually appreciate in Australia
Reliable appreciators
- UCS Star Wars — flagship large-scale sets. Historically 200-500% over 5-8 years for iconic ones (Millennium Falcon 10179, Death Star 10188).
- Modular Buildings — the numbered Icons Modular series (Cafe Corner, Green Grocer, Fire Brigade etc.). Consistent, aggressive appreciation.
- LEGO Ideas — especially licensed sets. Home Alone (21330), Central Perk (21319), Sonic (21331) have all appreciated well.
- LEGO Icons Botanical — the newer category, but early data on Flower Bouquet (10280) shows 30-40% appreciation in 12 months post-retirement.
- Winter Village sets — released once a year, retire in 2, and demand rebuilds every November.
Weak or unreliable appreciators
- Generic City sets — supply is huge, appeal is narrow. Most stay near RRP or dip.
- Friends and Ninjago (kid-focused sub-themes) — resale market is weak, sets get built and lose sealed premium.
- Small polybags and impulse sets — occasionally spike but hard to predict and low absolute return.
What the Australian market adds on top
Australia has a couple of quirks that affect LEGO investment specifically:
- Higher RRP than US. Aussie prices are ~30% above US pricing. This raises the bar for appreciation — a set needs to grow more just to match a US-equivalent investment.
- Smaller local aftermarket. Fewer buyers means longer time to sell, and higher local premiums when the buyer is Australian and doesn't want international postage.
- Postage costs eat margins. A $300 sealed set to interstate can cost $40+ to ship carefully. If your appreciation is 20%, postage takes a real bite.
- Exchange rate advantages. Aussie sellers can sell to US or UK buyers when AUD is weak, capturing extra return.
The realistic strategy for Aussie buyers
1. Buy sets you'd want to own even if they didn't appreciate
Because most won't hit the 11% average. The return you're guaranteed is the enjoyment of building and displaying. Optimise for that first.
2. Buy at retirement announcement, not later
The best value window is 3-6 months around a retirement announcement, before Amazon and eBay prices catch up. See our 2026 retirement watchlist.
3. Stick to categories that have historically appreciated
UCS Star Wars, Modulars, Ideas, Icons Botanicals. Don't try to predict which Ninjago or Friends set will be the exception.
4. Store sealed if you want the resale price
Opened complete sets sell for 40-60% of sealed prices on average. If your goal is investment, you have to leave it in the box.
5. Diversify, or accept single-set risk
The 11% figure assumes a portfolio. Buying one set is not investing — it's speculating.
LEGO is one of the better "fun-first" alternative asset classes, but treating it as a serious investment vehicle requires the same rigour as any other collectible market — research, patience, willingness to hold for years, and honest tracking of your actual returns.
Sets we'd watch in 2026
Based on retirement flags, age, and secondary market signals, these are the sets most likely to reward Aussie buyers who purchase this year:
- LEGO Great Deku Tree (77092) · $449.99 · Marked "Retiring Soon", Zelda tie-in, strong fandom.
- LEGO Bird of Paradise (10289) · $299.99 · Retiring, one of the most-photographed Botanical sets.
- LEGO Boutique Hotel (10297) · $299.99 · Retiring, Modular Building line historically appreciates strongly.
- LEGO Flower Bouquet (10280) · $79.99 · Already retired at LEGO AU. Amazon AU still has stock at RRP.
Common mistakes to avoid
- Buying at scalp prices right after retirement. Aftermarket often overshoots then settles. Wait 3-6 months if you missed the RRP window.
- Opening the box to "check it's complete." Immediately drops resale by 40-60%.
- Storing in humid or sunny conditions. Box damage kills sealed premiums.
- Assuming every "Retiring Soon" set is a good investment. Most City and Friends sets marked retiring stay near RRP forever.
- Treating it as a substitute for actual investing. LEGO is illiquid, unregulated, and doesn't pay dividends. Fine as a small allocation of "fun capital," not a retirement plan.