LEGO SpongeBob Minifigure Magnet Set 851854-1
LEGO SpongeBob Minifigure Magnet Set (851854-1) is estimated at about $20 sealed as of Sep 2026 (retail $13). Retired 2008 · 9 pieces · 2007 Gear.
- Set number
- 851854-1
- Theme
- Gear
- Subtheme
- Magnets/SpongeBob SquarePants
- Year
- 2007
- Pieces
- 9
- Minifigures
- 0
- RRP
- $13
- Market value
- $20 (Estimate, Sep 2026)
- Released
- 2007
- Retirement
- Retired in 2008
SpongeBob Minifigure Magnet Set value by year
From $12 in 2011 to $20 (Estimate, Sep 2026): +58%. Its highest year was 2026, at $19.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $20 | +3.4% |
| 2026 (so far) | $19 | +0.6% |
| 2025 | $19 | +13.1% |
| 2024 | $17 | −5.5% |
| 2023 | $18 | +2.2% |
| 2022 | $17 | −4.4% |
| 2021 | $18 | +11.3% |
| 2020 | $16 | +2.1% |
| 2019 | $16 | +2.9% |
| 2018 | $16 | +2.9% |
| 2017 | $15 | +3.1% |
| 2016 | $15 | +3.1% |
| 2015 | $14 | +3.3% |
| 2014 | $14 | +3.4% |
| 2013 | $13 | +3.4% |
| 2012 | $13 | +3.6% |
| 2011 | $12 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO SpongeBob Minifigure Magnet Set (851854-1) worth?
LEGO SpongeBob Minifigure Magnet Set is worth approximately $20 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO SpongeBob Minifigure Magnet Set retired?
Yes — SpongeBob Minifigure Magnet Set (851854-1) 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 SpongeBob Minifigure Magnet Set gone up in value?
Yes. SpongeBob Minifigure Magnet Set launched at $13 and now trades around $20, an increase of 51.0%. See the price history chart for how it got there.
What is the price per piece for SpongeBob Minifigure Magnet Set?
At its $13 retail price across 9 pieces, SpongeBob Minifigure Magnet Set works out to about $1.443 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO SpongeBob Minifigure Magnet Set a good investment?
SpongeBob Minifigure Magnet Set currently trades 51.0% above its $13 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 SpongeBob Minifigure Magnet Set so expensive?
SpongeBob Minifigure Magnet Set was released in 2007 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.