Is this LEGO set rare given its small piece count?

Yes, with only 5 pieces, this set is quite small and specific to the Non-fiction Books theme.

What year was LEGO Star Wars: The Dark Side released?

This set, number 5004798-1, was released in 2014.

The theme for set 5004798-1 is Non-fiction Books.

Name: LEGO Star Wars: The Dark Side (5004798-1)
Brand: LEGO

Non-fiction Books

Non-fiction Books · 2014

Theme · Non-fiction BooksPieces · 5Set Number · 5004798-1Year · 2014

Used

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New / Sealed

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Is this LEGO set rare given its small piece count?: Yes, with only 5 pieces, this set is quite small and specific to the Non-fiction Books theme.
What year was LEGO Star Wars: The Dark Side released?: This set, number 5004798-1, was released in 2014.
What theme does this LEGO set belong to?: The theme for set 5004798-1 is Non-fiction Books.