LEGO 1121 Propellors, Wheels and Rotor Unit is a vintage Service Packs set from 1977 valued at $6 for new and sealed sets, up 216% from an original retail price of $1.99. Annual appreciation has averaged 9.01% since release. On the used market, values range from $3 to $4 based on condition. Secondary market prices for new and sealed sets typically fall between $5 and $9.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Propellors, Wheels and Rotor Unit since February 2018. Very high accuracy
LEGO 1121 Propellors, Wheels and Rotor Unit is a Service Packs set released in 1977, containing 15 pieces. It includes red, light gray, and black helicopter components such as a 4-blade main rotor, a 2-blade tail rotor, red rotor-holder plates (2x3 and 2x2 tail unit), and a light gray wheel holder with red wheels and small black tires. The pack provided spare elements for building or repairing helicopter models. This version corresponds to sets 5031 Propellers, Wheels, Rotor Unit, 21 Propellers, Wheels and Rotors, and 4 Propellers & Wheels.

A new and sealed Propellors, Wheels and Rotor Unit is currently valued at around $6, with annual growth of 6.0% that is expected to level off to around 3.2% in the coming year. The average used price is $3 for those in good overall condition. New and sealed listings currently range from $5 to $7. Recent market trends show a period of price correction, with values declining over the past year.

For Sale (New/Sealed)

(NL) With price sticker $4.99
-20.7%
(ES) New in sealed bag. $5.21
-17.2%
(NL) NO handling or packaging fees Unopened. Bag has a little cut in it. pictures availa... $5.82
-7.5%
(BE) BrickLink store TIMBY'S CELLAR FREE $6.39
+1.6%
(NL) BrickLink store SUPABRICK $7.88
+25.3%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 1121 Propellors, Wheels and Rotor Unit.

Sets in Service Packs

1129-2 Spread Bag

Year 1980
Pieces 34
Availability Retired
1129-2 LEGO Spread Bag
Retail $4.99
Value $5.88
Growth  +17.8%
Annual growth 1.1%

1123 Ball and Socket Couplings & One Articulated Joint

Year 1980
Pieces 8
Availability Retired
1123 LEGO Ball and Socket Couplings & One Articulated Joint
Retail $3.75
Value $7.18
Growth  +91.5%
Annual growth 6.9%

1113 Motor Frame 6x16 Stud Plus Four Buffers

Year 1980
Pieces 5
Availability Retired
1113 LEGO Motor Frame 6x16 Stud Plus Four Buffers
Retail $1.50
Value $6.84
Growth  +356.0%
Annual growth 7.6%

1102 Four Motor Wheel Bushes

Year 1980
Pieces 4
Availability Retired
1102 LEGO Four Motor Wheel Bushes
Retail $0.95
Value $2.19
Growth  +130.5%
Annual growth 2.2%

1122 Hinge Units

Year 1980
Pieces 3
Availability Retired
1122 LEGO Hinge Units
Retail $1.00
Value $6.44
Growth  +544.0%
Annual growth 4.1%

1124 Digger Bucket Assembly

Year 1977
Pieces 3
Availability Retired
1124 LEGO Digger Bucket Assembly
Retail $2.99
Value $5.81
Growth  +94.3%
Annual growth 1.4%

1125 Crane Grab Assembly

Year 1980
Pieces 3
Availability Retired
1125 LEGO Crane Grab Assembly
Retail $2.99
Value $23.24
Growth  +677.3%
Annual growth 2.5%

1104 Two Connector Leads

Year 1980
Pieces 2
Availability Retired
1104 LEGO Two Connector Leads
Retail $1.50
Value $8.99
Growth  +499.3%
Annual growth 8.7%

1105 Two Rubber Crawler Tracks

Year 1980
Pieces 2
Availability Retired
1105 LEGO Two Rubber Crawler Tracks
Retail $0.99
Value $1.57
Growth  +58.6%
Annual growth 4.1%

1120 Two Tyres, 42 mm Diameter

Year 1980
Pieces 2
Availability Retired
1120 LEGO Two Tyres, 42 mm Diameter
Retail $1.50
Value $14.67
Growth  +878.0%
Annual growth 7.7%

1101 Replacement 4.5V Motor

Year 1980
Pieces 1
Availability Retired
1101 LEGO Replacement 4.5V Motor
Retail $5.65
Value $22.22
Growth  +293.3%
Annual growth 3.9%

1103 Battery Box

Year 1980
Pieces 1
Availability Retired
1103 LEGO Battery Box
Retail $12.99
Value $25.59
Growth  +97.0%
Annual growth 2.0%

1114 Motor Frame 6x22 Stud

Year 1980
Pieces 1
Availability Retired
1114 LEGO Motor Frame 6x22 Stud
Retail $3.99
Value $31.87
Growth  +698.7%
Annual growth 5.1%

1115 Lighting Brick, 4.5V

Year 1980
Pieces 1
Availability Retired
1115 LEGO Lighting Brick, 4.5V
Retail $0.95
Value $7.81
Growth  +722.1%
Annual growth 4.2%

1130 Plastic Folder for Building Instructions

Year 1980
Pieces 1
Availability Retired
1130 LEGO Plastic Folder for Building Instructions
Retail $13.99
Value $18.07
Growth  +29.2%
Annual growth 2.6%