Kai #891729 — LEGO Ninjago Set Value
LEGO NinjagoWhat the Kai #891729 LEGO set is worth — loose, complete, and sealed.
Kai #891729 value — Loose $3 · Complete (CIB) $4 · Sealed (new) $4. Prices updated July 2026.
Theme · LEGO Ninjago
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Item details
- Brand
- LEGO
- Theme
- LEGO Ninjago
Kai #891729 (LEGO Ninjago) resale value
A loose Kai #891729 set runs around $3, a complete copy (all pieces + box + instructions) about $4, and a factory-sealed box commands $4.
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 | $3 | eBay sold comps |
| Complete (CIB) | $4 | eBay sold comps |
| Sealed (new) | $4 | eBay sold comps |
Frequently asked questions
- What is the best deal for Kai #891729?
- The best deal depends on your needs; it is $3 loose or $4 if you prefer the Complete (CIB) or Sealed condition.
- Is the sealed version worth the extra cost?
- The sealed version is priced the same as the Complete (CIB) version at $4, offering maximum collector appeal.
- What is the theme for this item?
- This item, Kai #891729, belongs to the popular LEGO Ninjago theme.