LEGO 856 Bulldozer is a vintage Technic set from 1979 valued at $893 for new and sealed sets, up 2450% from an original retail price of $35.00. Annual appreciation has averaged 7.14% since release. Used copies are valued between $52 and $70 depending on condition.
LEGO 856-1 Bulldozer is a Technic set released in 1979, containing 372 pieces. The model builds a tracked bulldozer with a front bucket operated by interconnected rack-and-pinion mechanisms, driven by hand cranks at the rear. Its tracks are formed from 106 chain links running around 40-tooth gears, while the body uses traditional studded construction and the bucket linkage is built with early Technic connectors. The bucket can be raised from ground level and tipped up to 90 degrees for dumping. In the United States, the set was released as 951 under the Expert Builder line, while in Europe it appeared in the Technical Set series.
A new and sealed Bulldozer is currently valued at around $893, with annual growth of approximately 7%. The average used price is $58 for those in good overall condition. Based on current trends, this set could be valued near $951 within the next year.
Bulldozer is a relatively rare vintage set. We have not seen set 856-1 for sale in primary or secondary markets for over 6 months. Its market value is likely somewhat higher than our estimate.
The last brand new Bulldozer was sold on eBay.
There are currently no new/sealed listings available for 856 Bulldozer at this time.