LEGO Touch Sensor and Leads 9911-1
LEGO Touch Sensor and Leads (9911-1) is estimated at about $17 sealed as of Sep 2026 (retail $12). Retired · 3 pieces · 2004 Mindstorms.
- Set number
- 9911-1
- Theme
- Mindstorms
- Subtheme
- 1.0
- Year
- 2004
- Pieces
- 3
- Minifigures
- 0
- RRP
- $12
- Market value
- $17 (Estimate, Sep 2026)
- Retirement
- Retired
Touch Sensor and Leads value by year
From $16 in 2011 to $17 (Estimate, Sep 2026): +10%. Its highest year was 2019, at $23.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $17 | +3.2% |
| 2026 (so far) | $17 | −1.3% |
| 2025 | $17 | −11.8% |
| 2024 | $19 | +10.1% |
| 2023 | $17 | +5.8% |
| 2022 | $16 | −0.3% |
| 2021 | $17 | −16.6% |
| 2020 | $20 | −12.2% |
| 2019 | $23 | +13.1% |
| 2018 | $20 | −6.5% |
| 2017 | $21 | +2.7% |
| 2016 | $21 | +4.9% |
| 2015 | $20 | +5.0% |
| 2014 | $19 | +5.4% |
| 2013 | $18 | +5.7% |
| 2012 | $17 | +6.2% |
| 2011 | $16 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Touch Sensor and Leads (9911-1) worth?
LEGO Touch Sensor and Leads is worth approximately $17 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Touch Sensor and Leads retired?
Yes — Touch Sensor and Leads (9911-1) 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 Touch Sensor and Leads gone up in value?
Yes. Touch Sensor and Leads launched at $12 and now trades around $17, an increase of 45.4%. See the price history chart for how it got there.
What is the price per piece for Touch Sensor and Leads?
At its $12 retail price across 3 pieces, Touch Sensor and Leads works out to about $4.000 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Touch Sensor and Leads a good investment?
Touch Sensor and Leads currently trades 45.4% above its $12 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 Touch Sensor and Leads so expensive?
Touch Sensor and Leads was released in 2004 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.