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5006978 LEGO Masters' Book of Secrets thumbnail image

5006978 LEGO Masters' Book of Secrets
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5006978 LEGO Masters' Book of Secrets
  • Masters' Book of Secrets thumbnail

LEGO 5006978 Masters' Book of Secrets is a Books set currently valued at $22 for new and sealed sets. The set retired in August 2021 with annual appreciation averaging 2.30% since. On the used market, values range from $18 to $20 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Masters' Book of Secrets since August 2021. High accuracy
LEGO 5006978-1 Masters' Book of Secrets is a Books/Dorling Kindersley promotional item released in 2021. It was offered as a gift with purchase from LEGO Stores and LEGO.com between August 1 and August 31, 2021, with qualifying purchases of LEGO Classic sets over $60. The promotion was later extended through September 2021 to include qualifying purchases from both the Classic and Creator 3-in-1 themes. In Germany, the book was issued under the title Das Buch Der Geheimnisse.

A new and sealed Masters' Book of Secrets is currently valued at around $22. The average used price is $18 for those in good overall condition. New and sealed listings currently range from $19 to $25. Based on current trends, this set could be valued near $22 within the next year.
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For Sale (New/Sealed)

 (US) masters book of secrets BY DK (Brand New) 5006978
BrickEconomy Choice
$19.00
(US) Book masters book of secrets BY DK (Brand New) 5006978 $19.99
-8.3%
(US) Masters Book of Secrets 5006978 Brand New $24.95
+14.4%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 5006978 Masters' Book of Secrets.

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My Collection

Masters' Book of Secrets Reviews

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About Books Dorling Kindersley

LEGO Dorling Kindersley (DK) books are a series of publications produced by the publisher Dorling Kindersley in collaboration with LEGO. These books cover various LEGO themes and topics, ranging from visual dictionaries to character guides. Often rich in imagery, they provide information about specific LEGO sets, themes, and minifigures, and some editions come with exclusive LEGO pieces or figures.

Dorling Kindersley was introduced in 1999 and currently consists of 156 sets. As of today, NEXO KNIGHTS Character Encyclopedia is the most valuable Dorling Kindersley set with an estimated new/factory sealed value of $250.
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