LEGO Spyclops Infiltration 70166-1
LEGO Spyclops Infiltration (70166-1) is worth about $32 on the secondary market today, against a $14 retail price. It has 109 pieces, belongs to the Ultra Agents theme and was released in 2015. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 70166-1
- Theme
- Ultra Agents
- Year
- 2015
- Pieces
- 109
- Minifigures
- 2
- RRP
- $14
- Market value
- $32
- Used value
- $15
- Released
- 2015
- Retirement
- Retired in 2015
Minifigures in LEGO Spyclops Infiltration
Spyclops Infiltration value by year
From $12 in 2015 to $28 in 2026 so far: +140%. Its highest year was 2026, at $28.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $28 | +5.8% |
| 2025 | $26 | −2.7% |
| 2024 | $27 | −2.0% |
| 2023 | $28 | +3.0% |
| 2022 | $27 | +10.0% |
| 2021 | $24 | +18.8% |
| 2020 | $20 | −11.6% |
| 2019 | $23 | −5.5% |
| 2018 | $25 | +74.8% |
| 2017 | $14 | +21.1% |
| 2016 | $12 | +0.1% |
| 2015 | $12 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 2 priced minifigures are worth about $9 together, roughly 29% of the set's value — about typical for sets with minifigures (typically 24%).
Frequently asked questions
How much is LEGO Spyclops Infiltration (70166-1) worth?
LEGO Spyclops Infiltration is worth approximately $32 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Spyclops Infiltration retired?
Yes — Spyclops Infiltration (70166-1) 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 Spyclops Infiltration gone up in value?
Yes. Spyclops Infiltration launched at $14 and now trades around $32, an increase of 128.6%. See the price history chart for how it got there.
What is the price per piece for Spyclops Infiltration?
At its $14 retail price across 109 pieces, Spyclops Infiltration works out to about $0.128 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Spyclops Infiltration a good investment?
Spyclops Infiltration currently trades 128.6% above its $14 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 Spyclops Infiltration so expensive?
Spyclops Infiltration was released in 2015 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.