Collecting and Buying LEGO
Whether BrickHeadz, promotional sets or classics: here is how to find the right set and what matters for condition and packaging.
In short
Every LEGO set has a set number that lets you find it unambiguously. For collectors, a set that is new and sealed (NISB) with an undamaged box counts most. Used sets are an inexpensive alternative as long as they are complete and come with the instructions.
The set number
On the packaging and in the instructions there is a multi-digit number, for example 40462. With it you can find prices, instructions and parts lists. Sets whose number starts with 40 are often smaller promotional and seasonal sets.
New sealed, opened or used
- New, sealed: Unopened, box ideally without dents. Most sought-after by collectors.
- Opened, complete: All parts and the instructions are there, the box has been opened.
- Used, without box: Usually the cheapest. Check for completeness and instructions.
Retired sets
LEGO takes sets out of its range after a while. These are called “retired”. Sought-after sets that are no longer in stores often trade higher among collectors. There is no guarantee of appreciation, though.
Checking authenticity
Genuine LEGO bricks carry the logo on the studs and fit together with a firm, clean click. If the finish looks unusual, colours do not match or the instructions are missing, be careful.
Collecting with a plan
Many collect by theme, such as Disney, Star Wars or BrickHeadz. If you concentrate on one line, you keep an overview and spend less on duplicates. Store sets dry and away from light so the packaging does not fade.
LEGO from the shop
Current LEGO sets with original photos.
Frequently asked questions
What does NISB mean for LEGO?
NISB stands for “new in sealed box”. The set is in its unopened original box.
Where do I find the set number?
On the packaging and in the building instructions, usually five digits or fewer.
What are retired LEGO sets?
Sets that LEGO no longer produces and no longer offers in stores.
How do I recognise genuine LEGO bricks?
The LEGO logo is on the studs, and the bricks fit together cleanly and firmly.
LEGO from the shop
All listings with the original image – purchases are made securely through eBay.