LEGO 1651 Basic Building Set Trial Size is a vintage Basic set from 1993 valued at $6 for new and sealed sets, up 270% from an original retail price of $1.49. Annual appreciation has averaged 4.24% since release. On the used market, values range from $4 to $6 based on condition.
LEGO 1651-1 Basic Building Set Trial Size is a Basic set released in 1993, containing 30 pieces. It includes standard 2x2, 2x3, 2x4, and 2x6 bricks in red, blue, white, and yellow, along with curved 4 x 2 x 2 double slopes in black and red. Several printed elements are featured, including a black curved slope with a yellow face print, a yellow 2x2 brick with eye prints on opposite sides, and a yellow 2x4 brick with smile and frown prints on opposite sides. The parts selection supports simple models and character-style builds.
A new and sealed Basic Building Set Trial Size is currently valued at around $6, with annual growth of approximately 3%, which is lower than other Basic sets. The average used price is $5 for those in good overall condition. Based on current trends, this set could be valued near $6 within the next year.