Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Masters' Book of Secrets since August 2021. Medium accuracy
5006978 Masters' Book of Secrets was a Books promotional set released in 2021. This set was a free promotion available as a gift with purchase of Classic theme sets exceeding $60 from LEGO Stores and LEGO.com between August 1 and August 31, 2021.

The value for a new and factory sealed Masters' Book of Secrets is currently estimated at around $20.
The set was recently retired and should experience a significant value increase in coming months.

For Sale (New/Sealed)

(US) 5006978 - Masters Book Of Secrets New
BrickEconomy Choice
$19.49

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