LEGO Extreme Team Challenge 6584-1
LEGO Extreme Team Challenge (6584-1) is estimated at about $307 sealed as of Sep 2026 (retail $50). Retired 1999 · 350 pieces · 1998 Town.
- Set number
- 6584-1
- Theme
- Town
- Subtheme
- Extreme Team
- Year
- 1998
- Pieces
- 350
- Minifigures
- 4
- RRP
- $50
- Market value
- $307 (Estimate, Sep 2026)
- Used value
- $92
- Released
- 1998
- Retirement
- Retired in 1999
Minifigures in LEGO Extreme Team Challenge
Extreme Team Challenge value by year
From $113 in 2016 to $307 (Estimate, Sep 2026): +171%. Its highest year was 2023, at $315.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $307 | +13.4% |
| 2026 (so far) | $225 | −16.8% |
| 2025 | $271 | +13.2% |
| 2024 | $239 | −24.0% |
| 2023 | $315 | +14.7% |
| 2022 | $275 | +0.4% |
| 2021 | $274 | −8.7% |
| 2020 | $300 | +40.2% |
| 2019 | $214 | +0.7% |
| 2018 | $212 | −6.7% |
| 2017 | $227 | +100.8% |
| 2016 | $113 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 4 priced minifigures are worth about $19 together, roughly 6% of the set's value — about typical for Town sets (typically 9%).
Frequently asked questions
How much is LEGO Extreme Team Challenge (6584-1) worth?
LEGO Extreme Team Challenge is worth approximately $307 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Extreme Team Challenge retired?
Yes — Extreme Team Challenge (6584-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Extreme Team Challenge gone up in value?
Yes. Extreme Team Challenge launched at $50 and now trades around $307, an increase of 514.7%. See the price history chart for how it got there.
What is the price per piece for Extreme Team Challenge?
At its $50 retail price across 350 pieces, Extreme Team Challenge works out to about $0.143 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Extreme Team Challenge a good investment?
Extreme Team Challenge currently trades 514.7% above its $50 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Extreme Team Challenge so expensive?
Extreme Team Challenge was released in 1998 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.