Baby Calf #10521 — LEGO Duplo Set Value
LEGO DuploWhat the Baby Calf #10521 LEGO set is worth — loose, complete, and sealed.
Baby Calf #10521 value — Loose $13 · Sealed (new) $7. Prices updated August 2026.
Theme · LEGO Duplo
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Item details
- Brand
- LEGO
- Theme
- LEGO Duplo
Baby Calf #10521 (LEGO Duplo) resale value
A loose Baby Calf #10521 set runs around $13, a complete copy (all pieces + box + instructions) about null, and a factory-sealed box commands $7.
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 | $13 | eBay sold comps |
| Sealed (new) | $7 | eBay sold comps |
Frequently asked questions
- Is the Baby Calf #10521 available loose or sealed?
- It is available loose for $13 or in sealed, new condition for $7.
- What theme is this Baby Calf toy?
- This Baby Calf toy belongs to the LEGO Duplo theme.
- Which condition offers the best deal?
- If you don't need it sealed, the loose option is available for $13, while the sealed option is $7.