Particle Ionizer #6923 — LEGO Space Set Value
LEGO SpaceWhat the Particle Ionizer #6923 LEGO set is worth — loose, complete, and sealed.
Particle Ionizer #6923 value — Loose $60 · Complete (CIB) $89 · Sealed (new) $1,188. Prices updated August 2026.
Theme · LEGO Space
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Complete-in-box price history
Monthly CIB value, based on sold comps.
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Item details
- UPC / EAN
- 0042884069230
- Brand
- LEGO
- Theme
- LEGO Space
- Set number
- #6923
- Release date
- January 1, 1990
Particle Ionizer #6923 (LEGO Space) resale value
A loose Particle Ionizer #6923 set runs around $60, a complete copy (all pieces + box + instructions) about $89, and a factory-sealed box commands $1188.
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 | $60 | eBay sold comps |
| Complete (CIB) | $89 | eBay sold comps |
| Sealed (new) | $1,188 | eBay sold comps |
Frequently asked questions
- What is the current resale value for a loose Particle Ionizer #6923?
- A loose Particle Ionizer #6923 can be found for $49.
- How much is the sealed, new version of this LEGO Space set worth?
- The sealed, new version of the Particle Ionizer #6923 is listed at $1050.
- Is there a difference in value between a complete and a sealed set?
- Yes, a complete set is valued at $109, whereas the sealed version is significantly higher at $1050.