Millennium #8520 — LEGO Technic Set Value
LEGO TechnicWhat the Millennium #8520 LEGO set is worth — loose, complete, and sealed.
Millennium #8520 value — Loose $10 · Complete (CIB) $35 · Sealed (new) $120. Prices updated July 2026.
Theme · LEGO Technic
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Item details
- Brand
- LEGO
- Theme
- LEGO Technic
Millennium #8520 (LEGO Technic) resale value
A loose Millennium #8520 set runs around $10, a complete copy (all pieces + box + instructions) about $35, and a factory-sealed box commands $120.
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) | $35 | eBay sold comps |
| Sealed (new) | $120 | eBay sold comps |
Frequently asked questions
- What is the best value for buying LEGO Technic Millennium #8520?
- The best value depends on your needs; the loose version is the most affordable at $10, while the sealed version is $124.
- How much does the complete Millennium #8520 sell for?
- The Complete (CIB) version of the LEGO Technic Millennium #8520 is currently priced at $36.
- Is the sealed version of this LEGO Technic set worth the extra cost?
- Yes, the sealed, new condition set holds the highest value at $124, appealing to full collectors.