# Kai #891723 — resale value

**Kai #891723** is worth about **$3** loose, based on real closed eBay sales. Sealed or new examples sell for around **$11.85**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $3 |
| Complete (CIB) | $7 |
| Sealed (new) | $12 |

Values are medians of real closed eBay sales, updated 2026-08-06. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Ninjago%2520891723%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Ninjago%2520891723%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | LEGO |
| Theme | LEGO Ninjago |

## Kai #891723 (LEGO Ninjago) resale value

A loose Kai #891723 set runs around $3, a complete copy (all pieces + box + instructions) about $7, and a factory-sealed box commands $12.

### 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.

## FAQ

**What is the best value condition for Kai #891723?**

For the lowest cost, the loose version is available for $3. If you want a complete set, it is listed at $7.

**How much is a brand new, sealed Kai #891723?**

A brand new, sealed version of Kai #891723 is priced at $12.

**Is the complete set worth buying over the loose pieces?**

The complete set is $7, which is a moderate investment compared to the $3 loose option, but offers completeness.

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Full price guide: https://junkpal.ai/products/kai-891723-lego-ninjago-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-06, based on real sold listings (junkpal.ai)"