LEGO 8 Basic Building Set is a vintage Basic set from 1978 valued at $53 for new and sealed sets, up 857% from an original retail price of $5.49. Annual appreciation has averaged 5.07% since release. On the used market, values range from $14 to $49 based on condition. Secondary market prices for new and sealed sets typically fall between $35 and $68.
LEGO 8-1 Basic Building Set is a Basic set released in 1978. It was packaged in a blue storage bin with a retractable handle and included a selection of standard building elements such as bricks, plates, roof slopes, windows, shutters, doors, wheels, two trees, and three 10 x 20 green bricks. The assortment was designed for general-purpose construction rather than a single model, which was typical of LEGO Basic sets from this period. The inventory information provided also lists a Black Electric, Motor Train 4.5V Replacement part among the contents.
A new and sealed Basic Building Set is currently valued at around $53, with annual growth of approximately 3%. The average used price is $44 for those in good overall condition. New and sealed listings currently range from $39 to $68. Based on current trends, this set could be valued near $55 within the next year.