LEGO 1911 Basic Set is a vintage Basic set from 1983 valued at $12 for new and sealed sets, up 137% from an original retail price of $5.00. Annual appreciation has averaged 2.02% since release. Used copies are valued between $4 and $11 depending on condition. Secondary market prices for new and sealed sets typically fall between $10 and $15.
LEGO 1911-1 Basic Set is a Basic set released in 1983, containing 34 pieces. It includes blue, red, yellow, and white bricks in common sizes such as 2x2, 2x3, and 2x4, many of which are early variants without inside or cross supports. Notable elements include a large green 4x12 brick and decorated yellow face bricks—a 2x2 with black eye patterns and a 2x4 with smile and frown prints on opposite sides. The assortment is intended for free building with a small selection of classic parts and printed character elements.
A new and sealed Basic Set is currently valued at around $12, with annual growth of approximately 2%, which is lower than other Basic sets. The average used price is $10 for those in good overall condition. Based on current trends, this set could be valued near $12 within the next year. New and sealed listings currently range from $10 to $15.