LEGO Rahaga Bomonga 4878-1
LEGO Rahaga Bomonga (4878-1) is estimated at about $21 sealed as of Sep 2026 (retail $4). Retired · 28 pieces · 2005 Bionicle.
- Set number
- 4878-1
- Theme
- Bionicle
- Subtheme
- Rahaga
- Year
- 2005
- Pieces
- 28
- Minifigures
- 0
- RRP
- $4
- Market value
- $21 (Estimate, Sep 2026)
- Used value
- $9
- Retirement
- Retired
Rahaga Bomonga value by year
From $13 in 2016 to $21 (Estimate, Sep 2026): +63%. Its highest year was 2023, at $27.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $21 | −14.6% |
| 2026 (so far) | $27 | +7.5% |
| 2025 | $25 | −1.9% |
| 2024 | $26 | −5.4% |
| 2023 | $27 | +19.2% |
| 2022 | $23 | +8.4% |
| 2021 | $21 | +7.9% |
| 2020 | $19 | +13.6% |
| 2019 | $17 | +32.5% |
| 2018 | $13 | +50.4% |
| 2017 | $9 | −34.8% |
| 2016 | $13 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Rahaga Bomonga (4878-1) worth?
LEGO Rahaga Bomonga is worth approximately $21 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Rahaga Bomonga retired?
Yes — Rahaga Bomonga (4878-1) 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 Rahaga Bomonga gone up in value?
Yes. Rahaga Bomonga launched at $4 and now trades around $21, an increase of 434.8%. See the price history chart for how it got there.
What is the price per piece for Rahaga Bomonga?
At its $4 retail price across 28 pieces, Rahaga Bomonga works out to about $0.143 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Rahaga Bomonga a good investment?
Rahaga Bomonga currently trades 434.8% above its $4 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 Rahaga Bomonga so expensive?
Rahaga Bomonga was released in 2005 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.