Is the LEGO 870-1 Expert Builder set still sought after by collectors?

Yes, as a 1977 Expert Builder piece, this set holds value for vintage LEGO enthusiasts.

How many pieces are in the 870-1 set?

The LEGO 4.5V Supplementary Set (870-1) contains 22 pieces.

This set is part of the Expert Builder theme.

Name: LEGO 4.5V Supplementary Set (870-1)
Brand: LEGO

Expert Builder

Expert Builder · 1977

Theme · Expert BuilderPieces · 22Set Number · 870-1Year · 1977

Used

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New / Sealed

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Is the LEGO 870-1 Expert Builder set still sought after by collectors?: Yes, as a 1977 Expert Builder piece, this set holds value for vintage LEGO enthusiasts.
How many pieces are in the 870-1 set?: The LEGO 4.5V Supplementary Set (870-1) contains 22 pieces.
What theme does this 1977 set belong to?: This set is part of the Expert Builder theme.