The Quiet Palette

Why a Sand Green brick costs twice as much as a red one

LEGO colours are not equally common. A few greys, black and white make up most of what is produced, and the colours that are both scarce and loved by builders carry a clear premium.

The data. In January 2018 Tom Alphin of Brick Architect analysed the 24 most common bricks, plates and tiles in sets released from 2013 to 2017, using set inventories from Rebrickable. His finding: the ten most common colours account for nearly 80% of LEGO bricks. At the top are Light Bluish Gray (15%), White (13%), Dark Bluish Gray (11%) and Black (11%). None of the 24 common parts was available in all 40 solid colours of the time, so many colours exist only as accents. (Confirmed — Brick Architect, 14 Jan 2018)

What costs more

Alongside the counts, he compared BrickLink prices for new pieces sold in larger quantities over six months (data pulled 12 January 2018), against the average across colours:

• Sand GreenThe most expensive colour, more than double the average price.
• Aqua (Light Aqua)About 80% above average.
• Dark OrangeAbout 55% above average.
• Red, Yellow, Blue, Reddish BrownAbout 30% below average.
• LimeThe cheapest, about 40% below average.

His explanation is that the expensive colours are those that are both rare and popular with builders of their own models. Age is not the cause: Dark Orange was introduced in 1994 and Sand Green in 2000, yet neither appeared in every basic part. (Confirmed — Brick Architect, 2018 data)

The palette moves

Alphin's 2023 update, on a separate page about bulk part prices, follows the newer colours across 66 common parts. Teal (BrickLink: Dark Turquoise), brought back in 2018 and prominent in 10260 Downtown Diner, was in 47 of the 66 parts. Vibrant Yellow, introduced in 2022, was already in 20. Spring Yellowish Green was in only 12, and the author writes that he "strongly suspects" it will be retired soon — his expectation, not a LEGO announcement. (Confirmed — Brick Architect, updated 22 Jan 2023)

Two traps for sellers

Small parts carry a premium per stud. In the 2023 figures, a 1x1 plate cost about $0.039 per stud and a 1x6 plate about $0.013 per stud — three times less, based on median prices. (Confirmed — Brick Architect, 2023)

Extreme prices are not the normal market. The same page shows a 2x4 brick (3001) in Nougat at $62.32 in 2021, $13.27 in 2022 and $6.58 in 2023. Alphin's general explanation for prices like this is a small number of non-production parts escaping the factory; he does not say that of this part specifically. A single spectacular sale says little about what your piece will fetch.

SourcesBrick Architect: hard-to-find LEGO colours (14 Jan 2018) · Brick Architect: LUGBULK and part prices (updated 22 Jan 2023)

BrickLink waives seller fees for November and December

• No seller fees for two months. BrickLink's official outage page says it "will waive seller fees for November and December", and that sellers will not be invoiced for either month. If your order screens still show a fee after the restart, this notice is the reference. (Confirmed) — BrickLink: site outage November 2026, updated 12 Nov
• What was accessed, and what stays offline. The same page says usernames, IP addresses and a very small number of email addresses were accessed; passwords and payment information were not. The Studio Forum remains offline for now. (Confirmed) — BrickLink, updated 12 Nov
• Keep a fresh inventory export. A lesson many sellers drew from the week offline: without a recent export they could not see their own stock. A regular export (from BrickStore or the API) costs a minute and makes any future outage easier to work through.

Classic Space: why the 1978 astronauts still hold their value

In 1978 LEGO owner Kjeld Kirk Kristiansen introduced a new business model, the "System within the System". The range was split into play themes for the first time, and Space was one of the first three, alongside Castle and Town. The minifigure launched the same year. (Confirmed — LEGO history page; Wikipedia)

The first sets drew on real space technology of the 1960s and 70s and brought new parts: transparent yellow windows, radar dishes and antennas, with a grey and blue colour scheme and a logo of a spaceship circling a moon. The first astronauts wore red or white suits; yellow followed a year later. The best known early set is the Galaxy Explorer — 497 in the US, 928 elsewhere — from 1979. (Confirmed — LEGO history page; New Elementary)

From one theme to factions. Futuron and Blacktron arrived in 1987, Space Police in 1989 and M:Tron in 1990. For the first time there were sides, and large ships split into modules that could be swapped between sets — a feature Wikipedia says remained part of LEGO Space until 2001. For a collector, the parts and figures of each faction belong to a closed story, which is why sets are completed, not just bought.

Why old sets are dear

The children who wanted these sets are now adults with an income, and LEGO itself followed them: on 1 August 2022 it released 10497 Galaxy Explorer (1,254 pieces, €99.99), a re-imagining in the original colours. Brickset lists its retail run as ending on 31 December 2023. Whether the remake lowered or raised prices of the originals is not something the sources show.

• 497 Galaxy Explorer (1979, 338 pieces, $32.00 at launch)About €3,269 new and €237 used. (Single source — Brickset, BrickLink-based value, read 15 Nov 2026)
• 6970 Beta I Command Base (1980, 254 pieces, $37.00 at launch)About €1,046 new and €119 used. (Single source — Brickset, read 15 Nov 2026)

What it means for used bricks. The gap between new and used is very large — more than ten to one for the Galaxy Explorer — and nearly everything that survives is used. In practice, the value of an old Space lot is often in its parts: printed pieces with the moon logo, trans-yellow canopies in good condition, and complete figures in the early suit colours. If you find them in a bulk lot, check them against the set inventory before treating them as common bricks. Past rises are no guarantee for the future.

SourcesLEGO: history of LEGO Space · Wikipedia: Lego Space (for theme dates) · New Elementary: review of 10497 Galaxy Explorer (13 Jul 2022) · Brickset: 497-1 · Brickset: 6970-1 · Brickset: 10497-1

What a brick is made of

The series appears Monday to Saturday. Tomorrow a new six-part series begins, about the material itself: why two "identical" white tiles can differ — one bright, one yellowed, one that cracks — and what is actually known about ABS plastic, yellowing, brittleness and transparent parts.

Tomorrow, part 1: what a brick is made of — ABS, precision and the colour palette.

Sort colours by daylight, not by lamp

The expensive colours have cheap neighbours that look alike under warm indoor light: Sand Green next to ordinary green and Dark Green, Dark Orange next to Reddish Brown and Orange, Light Aqua next to white and very light blue. Mixed in a bin, a premium piece simply disappears among common ones.

Today, take one handful from your mixed bin to a window or under a daylight lamp. Put a known reference piece of each rare colour on the table and lay every doubtful piece right next to it — side by side, colour differences that are invisible alone become obvious. Give the rare colours their own small boxes, so they never go back into the mixed bin. Check one handful each time you sort; it takes a few minutes and pays for itself in the lots you can list separately.

ZenBrick, Slovenia

Used parts and minifigures, washed, sorted and checked by hand — colours sorted in daylight. You can find us on both marketplaces.

Shop on BrickOwlShop on BrickLink