LEGO 3737 Train Accessories is a Bulk Bricks set from 2000 valued at $41 for new and sealed sets, up 174% from an original retail price of $14.99. Annual appreciation has averaged 2.82% since release. On the used market, values range from $32 to $36 based on condition.
LEGO 3737 Train Accessories is a Bulk Bricks Trains set released in 2000, containing 15 pieces. It includes a black 6 x 28 train base, two bogie plates, four wheel assemblies with metal axles, and two 2 x 6 plates. The pack also provides buffer beams, couplings, and cylindrical magnets for connecting rolling stock. Intended as a parts assortment, it supplies the core components for constructing a basic LEGO train chassis.
A new and sealed Train Accessories is currently valued at around $41, with annual growth of approximately 3%, which is lower than other Trains sets. The average used price is $34 for those in good overall condition. New and sealed listings currently range from $40 to $47. Based on current trends, this set could be valued near $42 within the next year.