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Compare 1 retailers.

Retailer prices for 4221 are sorted by the lowest delivered price when shipping is known.

Retailer prices

Prices tracked across 67 retailers, updated twice a day.

1 ALMAspeelgoed almaspeelgoed.nl In stock - Shipping unknown; total may be higher 28 Aug - € 4.99 Shipping unknown; total may be higher

If you buy through our links, we may earn a commission. This does not affect prices or ranking.

Full price history at a glance.

Lowest yet
€4.99
11 Feb 2026 · ALMAspeelgoed
Peak price
€26.00
26 Dec 2025 · Bol.com
Average
€9.54
reference price
RRP
-
reference price

Daily lowest price tracked across 2 Dutch retailers. The dotted line marks LEGO's recommended retail price.

Source: daily measurement at 2 Dutch retailers, 26 Dec 2025 – 28 Aug 2026. RRP via LEGO.com.

Last 12 price points for LEGO 4221 Challenger Set 100
Date Price Retailer Stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
€4.99 ALMAspeelgoed In stock
Price expectation

Price will likely hold steady.

28%
Low · ±6%

Low likelihood of further drops. Current price is near the all-time low.

Estimated price · next 3 months

now · €4.99 expected · €5.09
Price expectation Challenger Set 100
Date Price Type
2026-06-09 €4.99 History
2026-06-10 €4.99 History
2026-06-11 €4.99 History
2026-06-12 €4.99 History
2026-06-13 €4.99 History
2026-06-14 €4.99 History
2026-06-15 €4.99 History
2026-06-16 €4.99 History
2026-06-17 €4.99 History
2026-06-18 €4.99 History
2026-06-19 €4.99 History
2026-06-20 €4.99 History
2026-06-21 €4.99 History
2026-06-22 €4.99 History
2026-06-23 €4.99 History
2026-06-24 €4.99 History
2026-06-25 €4.99 History
2026-06-26 €4.99 History
2026-06-27 €4.99 History
2026-06-28 €4.99 History
2026-06-29 €4.99 History
2026-06-30 €4.99 History
2026-07-01 €4.99 History
2026-07-02 €4.99 History
2026-07-03 €4.99 History
2026-07-04 €4.99 History
2026-07-05 €4.99 History
2026-07-06 €4.99 History
2026-07-07 €4.99 History
2026-07-08 €4.99 History
2026-07-09 €4.99 History
2026-07-10 €4.99 History
2026-07-11 €4.99 History
2026-07-12 €4.99 History
2026-07-13 €4.99 History
2026-07-14 €4.99 History
2026-07-15 €4.99 History
2026-07-16 €4.99 History
2026-07-17 €4.99 History
2026-07-19 €4.99 History
2026-07-20 €4.99 History
2026-07-21 €4.99 History
2026-07-23 €4.99 History
2026-07-24 €4.99 History
2026-07-26 €4.99 History
2026-07-27 €4.99 History
2026-07-29 €4.99 History
2026-07-30 €4.99 History
2026-07-31 €4.99 History
2026-08-01 €4.99 History
2026-08-02 €4.99 History
2026-08-05 €4.99 History
2026-08-06 €4.99 History
2026-08-07 €4.99 History
2026-08-08 €4.99 History
2026-08-09 €4.99 History
2026-08-10 €4.99 History
2026-08-11 €4.99 History
2026-08-12 €4.99 History
2026-08-13 €4.99 History
2026-08-14 €4.99 History
2026-08-15 €4.99 History
2026-08-16 €4.99 History
2026-08-17 €4.99 History
2026-08-18 €4.99 History
2026-08-19 €4.99 History
2026-08-20 €4.99 History
2026-08-21 €4.99 History
2026-08-22 €4.99 History
2026-08-23 €4.99 History
2026-08-25 €4.99 History
2026-08-26 €4.99 History
2026-08-27 €4.99 History
2026-08-28 €4.99 History
2026-08-29 €4.99 History
2026-09-28 €5.02 Forecast
2026-10-28 €5.06 Forecast
2026-11-27 €5.09 Forecast
- RRP
€4.99 Lowest · 90 days
€4.99 Highest · 90 days
Stable Trend

About this set

For LEGO Challenger Set 100 (4221), we track 1 Dutch retailer, with 1 currently in stock. This set from the Universal Building Set theme has 66 pieces, including 1 minifigure and was released in 1998. The current lowest price is €4.99 at ALMAspeelgoed. That works out to €0.08 per piece. The lowest price ever was €4.99 on 11 Feb 2026 at ALMAspeelgoed. The current price is at or near that low, so this is a strong time to buy. Use price history and stock data to judge whether this is a good time to buy.

Dimensions
9.5 × 14.2 × 4.6 cm
Pieces
66
Explore more

Dive deeper into this set.

All about this set

LEGO Challenger Set 100 (4221) is, a set from the Universal Building Set theme, with 66 pieces, released in 1998. Compare current prices and stock across Dutch retailers via BricksDeal.

Reference

Set details

Set number 4221
Theme Universal Building Set
Subtheme Classic Basic
Year 1998
Pieces 66
Minifigures 1
Price per piece €0.08
Dimensions 9.5 × 14.2 × 4.6 cm
Parts

Parts inventory

66
pieces
25 unique parts across 6 colors
Distinctive parts
  • Tyre 15 x 6 Offset Tread Small Part ID 3641
  • Brick 1 x 1 with Simple Eye Black and White Print Part ID 3005pr9996
  • Propeller 3 Blade 3 Diameter with Axle Cross Part ID 6041
Building instructions Challenger Set 100 instruction manual

Minifigures in Challenger Set 100.

1 minifigure according to this set's Rebrickable inventory.

All minifigures
Man (White Torso with Dolphin, Black Legs, Sunglasses) fig-004470
Man (White Torso with Dolphin, Black Legs, Sunglasses)
fig-004470
Frequently asked questions

All about the Challenger Set 100.

What is the lowest price for Challenger Set 100?
The lowest current price we show is €4.99.

Has LEGO 4221 ever been cheaper?
The lowest historical price was €4.99 on 11 Feb 2026 at ALMAspeelgoed.

How many pieces does LEGO 4221 have?
This set has 66 pieces.

Which minifigures are included in LEGO 4221?
This set includes 1 minifigure: Man.

What year is this set from?
LEGO 4221 was released in 1998.

What is the RRP for LEGO 4221?
The recommended retail price is not known yet.

What is the recommended age for LEGO 4221?
The recommended age is not listed for this set.

Is LEGO 4221 still available?
Yes, this set is currently available at 1 retailer.

Which retailers do you compare?
We currently compare 1 retailer prices for this set.

How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.