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128-3 LEGO Trains Mobile Crane Plate Base thumbnail image

128-3 LEGO Trains Mobile Crane Plate Base
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128-3 LEGO Trains Mobile Crane Plate Base
  • Mobile Crane Plate Base thumbnail
  • Mobile Crane Plate Base thumbnail
  • Mobile Crane Plate Base thumbnail

LEGO 128 Mobile Crane Plate Base is a vintage Trains set from 1971 valued at $217 for new and sealed sets, up 623% from an original retail price of $29.99. Annual appreciation has averaged 3.66% since release. On the used market, values range from $19 to $27 based on condition.

Set Value (New/Sealed)

This represents the current new/sealed value of the set Mobile Crane Plate Base since January 1971. Medium accuracy
LEGO 128-3 Mobile Crane Plate Base is a Trains 4.5V set released in 1971, containing 38 pieces. The set consists of a brick-built mobile crane mounted on a rail wagon with vintage train wheels and magnetic couplings. Its main features include a turntable-mounted crane body and a crank-operated hook for lifting cargo. The model is built on a plate-based chassis, reflecting the construction style used in early 1970s LEGO train sets.

A new and sealed Mobile Crane Plate Base is currently valued at around $217, with annual growth of approximately 4%, which is lower than other 4.5V sets. The average used price is $22 for those in good overall condition. Based on current trends, this set could be valued near $225 within the next year.
Mobile Crane Plate Base has become a rare vintage set, as set 128-3 has not been seen for sale in new/good condition online or in retail for over one year. Its actual value is likely above the current estimate. The last brand new Mobile Crane Plate Base was sold on eBay.
There are currently no new/sealed listings available for Mobile Crane Plate Base at this time.
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Related Sets

128-2 Mobile Crane Train Base

Theme / Subtheme Trains / 4.5V
Year 1971
Pieces 23
Availability Retired
128-2 LEGO Mobile Crane Train Base
Retail $2.50

Sets in Trains / 4.5V

127 Complete Train with 3 Wagons

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 575
Availability Retired
127 LEGO Complete Train with 3 Wagons
Retail $8.99
Value $1,025.21
Growth  +11303.9%
Annual growth 8.7%

118-3 Sears Motorized Freight or Passenger Train

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 451
Availability Retired
118-3 LEGO Sears Motorized Freight or Passenger Train
Retail $19.99
Value $1,692.95
Growth  +8369.0%
Annual growth 8.1%

120 Complete Freight Train Set with Tipper Trucks

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 175
Availability Retired
120 LEGO Complete Freight Train Set with Tipper Trucks
Retail $14.00
Value $782.62
Growth  +5490.1%
Annual growth 7.3%

138 Electronic Train

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 111
Availability Retired
138 LEGO Electronic Train
Retail $26.50
Value $2,174.94
Growth  +8107.3%
Annual growth 8.0%

122 Loco and Tender

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 102
Availability Retired
122 LEGO Trains Loco and Tender
Retail $9.50
Value $1,618.90
Growth  +16941.1%
Annual growth 6.9%

123 Passenger Coach

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 98
Availability Retired
123 LEGO Trains Passenger Coach
Retail $2.75
Value $344.62
Growth  +12431.6%
Annual growth 8.9%

124 Goods Wagon

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 56
Availability Retired
124 LEGO Trains Goods Wagon
Retail $2.75
Value $391.49
Growth  +14136.0%
Annual growth 7.6%

125 Tipping Wagon

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 20
Availability Retired
125 LEGO Trains Tipping Wagon
Retail $1.50
Value $76.96
Growth  +5030.7%
Annual growth 7.2%

139 Electronic Control Unit Forward, Backward and Stop

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 13
Availability Retired
139 LEGO Trains Electronic Control Unit Forward, Backward and Stop
Retail $12.38
Value $911.52
Growth  +7262.8%
Annual growth 11.9%

158 Railroad Crossing Gate

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 9
Availability Retired
158 LEGO Trains Railroad Crossing Gate
Retail $3.50
Value $100.67
Growth  +2776.3%
Annual growth 6.1%

157-2 Automatic Direction Changer

Theme / Subtheme Trains / 4.5V
Year 1969
Pieces 7
Availability Retired
157-2 LEGO Trains Automatic Direction Changer
Retail $2.50
Value $39.53
Growth  +1481.2%
Annual growth 5.4%

104 4.5V Replacement Motor

Theme / Subtheme Trains / 4.5V
Year 1970
Pieces 1
Availability Retired
104 LEGO Trains 4.5V Replacement Motor
Retail $2.50
Value $26.25
Growth  +950.0%
Annual growth 4.3%

101 4.5V Battery Case

Theme / Subtheme Trains / 4.5V
Year 1969
Availability Retired
101 LEGO Trains 4.5V Battery Case
Retail $1.50
Value $44.90
Growth  +2893.3%
Annual growth 3.7%

139A Electronic Control Unit Forward and Stop

Theme / Subtheme Trains / 4.5V
Year 1969
Availability Retired
139A LEGO Trains Electronic Control Unit Forward and Stop
Retail $9.88
Value $359.68
Growth  +3540.5%
Annual growth 4.2%

My Collection

Mobile Crane Plate Base Reviews

31 reviews
4.7
Collectors
Investors
BrickEconomy Member Review
“The Mobile Crane (Set 128) from 1971 is a delightful vintage LEGO train set from the 4.5-volt era. Its simple, compact design includes a manually operated crane with vintage magnets, wheels, and a hand crank. While not all parts in this build are original, the key components like the hook and turntable maintain the set’s classic appeal. Despite the friction in the wheels, this set adds a nice touch to any vintage LEGO train collection.”
 

About Trains 4.5V

The LEGO 4.5V train theme ran from 1966 until 1971 and contained 39 sets in all. The 4.5V trains used to be the voltage standard for the first electric LEGO components where the power came from a battery box with 3x 1.5V batteries.

4.5V consists of 39 sets that ran from 1966 to 1971. As of today, 113-2 Motorized Train Set is the most valuable 4.5V set with an estimated new/factory sealed value of $3,736.
Read more