This week’s sharpest moves came from older, lower-supply sets rather than current retail favorites. The biggest gainers were mostly small retired products with thin market depth, while several long-retired collectibles gave back nearly 20% after already posting strong long-term gains.
Top gainers
Santis led the week, up 20.0% to $31.40. This looks like a classic older-small-set move: a 2004 Castle release with a low original retail price of $7.99 does not need much buying pressure to post a large weekly percentage jump. Castle also has a deep collector base, which tends to keep retired character-driven sets active long after release.
Dragon Fight climbed 19.7% to $21.07. Polybags and promo-scale Ninjago sets often move like this because supply is uneven and buyer demand is steady. The yearly change is only 6.6%, so this week’s jump looks more like a short-term repricing than a broad breakout.
City Police Super Pack 5 in 1 is the standout among larger-dollar gainers. At $292.92, the City bundle rose 19.1% in the last cycle and is now well above its original $89.99 retail price. Multi-pack exclusives can be awkward to price for a long time, then move quickly once a few higher-value sales reset the market.
Top decliners
Mega Muscle Car fell 20.0% to $7.43. That kind of drop in a 2021 Creator polybag usually points to supply normalization rather than a shift in collector demand. Even after the decline, it still sits above its $4.99 retail price, which puts the move in perspective.
Barnacle Bay Value Pack slipped 19.6% to $349.00, the largest price point on the decliners list. Older Pirates value packs are hard to price cleanly because transactions are infrequent and condition matters a lot. When one or two lower sales hit the market, the weekly average can move fast without saying much about long-term demand.
Uplink is another good example of volatility in thinly traded retired themes. It dropped 19.8% to $92.14, but its yearly price change is still 9.2%. That mix usually signals a reset after a strong run, not a collapse in interest.
The broader signal this week is pretty clear: older niche sets are still driving the largest percentage moves, especially small sets, polybags, and bundles with uneven supply. That kind of action usually means the market is being led by scarcity and sporadic transactions, not by a broad-based shift across modern retail sets.
Data as of October 11, 2026.
Based on historical market data from BrickEconomy's pricing models. Past performance does not guarantee future appreciation. Prices reflect estimated secondary market values and may vary by condition and seller.
This article was generated by BrickEconomy's market analysis system. All prices sourced from our
data methodology. Data as of October 11, 2026.