Road Sweeper #4978 — LEGO Duplo Set Value
LEGO DuploWhat the Road Sweeper #4978 LEGO set is worth — loose, complete, and sealed.
Road Sweeper #4978 value — Loose $10 · Complete (CIB) $28 · Sealed (new) $46. Prices updated August 2026.
Theme · LEGO Duplo
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Item details
- Brand
- LEGO
- Theme
- LEGO Duplo
Road Sweeper #4978 (LEGO Duplo) resale value
A loose Road Sweeper #4978 set runs around $10, a complete copy (all pieces + box + instructions) about $28, and a factory-sealed box commands $46.
What drives the price
Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $10 | eBay sold comps |
| Complete (CIB) | $28 | eBay sold comps |
| Sealed (new) | $46 | eBay sold comps |
Frequently asked questions
- What is the best deal for this LEGO Duplo set?
- The best value depends on your needs; the loose version is the most affordable at $10.
- Can I buy this Road Sweeper in new condition?
- Yes, the sealed, new version of the LEGO Duplo Road Sweeper #4978 is available for $46.
- How much is the complete, used version?
- The complete (CIB) LEGO Duplo Road Sweeper #4978 is listed for $28.