Birthday Diorama #40584 — LEGO Holiday Set Value
LEGO HolidayWhat the Birthday Diorama #40584 LEGO set is worth — loose, complete, and sealed.
Birthday Diorama #40584 value — Loose $8 · Complete (CIB) $13 · Sealed (new) $17. Prices updated August 2026.
Theme · LEGO Holiday
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Item details
- Brand
- LEGO
- Theme
- LEGO Holiday
Birthday Diorama #40584 (LEGO Holiday) resale value
A loose Birthday Diorama #40584 set runs around $8, a complete copy (all pieces + box + instructions) about $13, and a factory-sealed box commands $17.
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 | $8 | eBay sold comps |
| Complete (CIB) | $13 | eBay sold comps |
| Sealed (new) | $17 | eBay sold comps |
Frequently asked questions
- What is the best way to buy this LEGO set?
- For the best price, consider purchasing it loose for $8.
- Is the set still available in new, sealed condition?
- Yes, the Birthday Diorama #40584 is available sealed and new for $18.
- What is the price if the set is complete but not sealed?
- The complete (CIB) version of the Birthday Diorama #40584 is listed for $13.