LEGO Emmet's Triple-Decker Couch Mech 70842-1
LEGO Emmet's Triple-Decker Couch Mech (70842-1) is worth about $52 on the secondary market today, against a $38 retail price. It has 312 pieces, belongs to the The LEGO Movie 2 theme and was released in 2019.
Build and rebuild with the 2-in-1 Emmet’s Triple-Decker Couch Mech toy!
- Set number
- 70842-1
- Theme
- The LEGO Movie 2
- Year
- 2019
- Pieces
- 312
- Minifigures
- 3
- RRP
- $38
- Market value
- $52
- Used value
- $29
- Released
- 2019
- Retirement
- Retired in 2020
Minifigures in LEGO Emmet's Triple-Decker Couch Mech
Emmet's Triple-Decker Couch Mech value by year
From $34 in 2019 to $52 in 2026 so far: +55%. Its highest year was 2025, at $52.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $52 | −0.4% |
| 2025 | $52 | +8.6% |
| 2024 | $48 | +4.5% |
| 2023 | $46 | +3.9% |
| 2022 | $44 | +28.4% |
| 2021 | $34 | +16.0% |
| 2020 | $30 | −11.4% |
| 2019 | $34 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 3 priced minifigures are worth about $13 together, roughly 25% of the set's value — about typical for sets with minifigures (typically 24%).
Frequently asked questions
How much is LEGO Emmet's Triple-Decker Couch Mech (70842-1) worth?
LEGO Emmet's Triple-Decker Couch Mech is worth approximately $52 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Emmet's Triple-Decker Couch Mech retired?
Yes — Emmet's Triple-Decker Couch Mech (70842-1) 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 Emmet's Triple-Decker Couch Mech gone up in value?
Yes. Emmet's Triple-Decker Couch Mech launched at $38 and now trades around $52, an increase of 36.7%. See the price history chart for how it got there.
What is the price per piece for Emmet's Triple-Decker Couch Mech?
At its $38 retail price across 312 pieces, Emmet's Triple-Decker Couch Mech works out to about $0.122 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Emmet's Triple-Decker Couch Mech a good investment?
Emmet's Triple-Decker Couch Mech currently trades 36.7% above its $38 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 Emmet's Triple-Decker Couch Mech so expensive?
Emmet's Triple-Decker Couch Mech was released in 2019 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.