# LEGO Fish Tank Filter & Fish Food (5009823-1) — resale value

**LEGO Fish Tank Filter & Fish Food (5009823-1)** — resale value from real closed eBay sales.

Values are medians of real closed eBay sales, updated 2026-06-25. 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%25205009823-1%2520Fish%2520Tank%2520Filter%2520Fish%2520Food%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%25205009823-1%2520Fish%2520Tank%2520Filter%2520Fish%2520Food%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

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## Details

| Field | Value |
| --- | --- |
| Brand | LEGO |
| Set Number | 5009823-1 |
| Theme | Promotional |
| Year | 2025 |
| Pieces | 177 |

## FAQ

**Is the LEGO Fish Tank Filter & Food (5009823-1) rare?**

Yes, as a 2025 Promotional set, it holds specific collector appeal.

**How many pieces are in set 5009823-1?**

This set contains a total of 177 pieces.

**What theme is the LEGO Fish Tank Filter & Food (5009823-1) from?**

This item belongs to the Promotional theme.

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Full price guide: https://junkpal.ai/products/lego-5009823-1
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-25, based on real sold listings (junkpal.ai)"