You've found a box of the kids' old LEGO — all mixed together, no boxes, who-knows-what's-missing — and the question is simply: is this worth anything, or should it just go in the bin?
In almost all cases: yes, it's worth something. Often more than you'd guess. Here's why.
Why used LEGO holds its value
Most kids' toys are worth next to nothing second-hand. LEGO is the exception, for a few reasons:
- It doesn't wear out. A brick from 1995 still clicks together perfectly. Age barely matters.
- There's constant demand. Other families, builders and re-sellers always want more bricks, so used LEGO has a ready market.
- Nothing is wasted. Even random loose bricks get re-used or sold on by weight, so your mixed jumble has a value as raw material.
That combination means a tub of old LEGO behaves more like a small asset than like clutter.
What makes some LEGO worth more
Not all LEGO is equal. The things that push the value up:
- Minifigures — the little figures are often the most valuable part, piece for piece.
- Complete sets, especially well-known ones.
- Sealed, never-opened sets — the top of the tree.
- Rare or retired sets that are no longer sold in shops.
- Sheer weight of loose bricks — it genuinely adds up.
You don't need any of these to have a worthwhile collection, but if you spot them, they're the bits to flag.
What doesn't stop it being worth money
Just as importantly, here's what people wrongly think makes their LEGO worthless — but doesn't:
- It's all mixed up and unsorted ✔ still worth money
- There are no boxes ✔ still worth money
- Pieces are missing ✔ still worth money
- You've lost the instructions ✔ still worth money
None of these are dealbreakers. Loose bricks are valued by weight, so the state of the pile doesn't matter much.
How to find out what yours is worth
You don't have to guess. Roughly weigh the loose bricks, note any complete or sealed sets you recognise, and get an instant valuation — it takes about thirty seconds and there's no obligation.
Find out what your old LEGO is worth →
It's a quick way to turn "is this junk?" into an actual number — and decide from there whether to sell, keep, or pass it on.