Graveyard Mystery #70420 — LEGO Hidden Side Set Value
LEGO Hidden SideWhat the Graveyard Mystery #70420 LEGO set is worth — loose, complete, and sealed.
Graveyard Mystery #70420 value — Loose $20 · Complete (CIB) $25 · Sealed (new) $36. Prices updated August 2026.
Theme · LEGO Hidden Side
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Item details
- Brand
- LEGO
- Theme
- LEGO Hidden Side
Graveyard Mystery #70420 (LEGO Hidden Side) resale value
A loose Graveyard Mystery #70420 set runs around $20, a complete copy (all pieces + box + instructions) about $25, and a factory-sealed box commands $36.
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 | $20 | eBay sold comps |
| Complete (CIB) | $25 | eBay sold comps |
| Sealed (new) | $36 | eBay sold comps |
Frequently asked questions
- What is the best deal for buying this LEGO set?
- The best value depends on your needs; loose is the most affordable at $18, while sealed offers the newest condition for $33.
- Is the complete in box version worth buying?
- Yes, the complete (CIB) version is available for $22, offering a good balance between condition and price.
- How much does the brand new, sealed version cost?
- The sealed, brand new version of Graveyard Mystery #70420 is listed for $33.