Is this LEGO set still in high demand for collectors?

Yes, the 1999 Service Packs theme is sought after by collectors looking for specific vintage LEGO pieces.

How many pieces are included in the 9935-1 set?

The set contains a total of 62 basic black bricks.

LEGO Basic Bricks (black) 9935-1 was released in 1999.

Name: LEGO Basic Bricks (black) (9935-1)
Brand: LEGO

Service Packs

Service Packs · 1999

Theme · Service PacksPieces · 62Set Number · 9935-1Year · 1999

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Is this LEGO set still in high demand for collectors?: Yes, the 1999 Service Packs theme is sought after by collectors looking for specific vintage LEGO pieces.
How many pieces are included in the 9935-1 set?: The set contains a total of 62 basic black bricks.
What year was this specific LEGO set released?: LEGO Basic Bricks (black) 9935-1 was released in 1999.