1. Sets
  2. Technic
  3. Supplementary
871 LEGO Technic Supplementary Set thumbnail image

871 LEGO Technic Supplementary Set
Images 1
871 LEGO Technic Supplementary Set
  • Supplementary Set thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Supplementary Set since January 2018. Medium/low
LEGO 871 Supplementary Set was a 78 piece Technic set released in 1977. The current value for a new, factory sealed Supplementary Set is estimated around $88. On the open market, a used set will fetch in the range of between $32 and $39 depending on the condition.
All regions

For Sale (New/Sealed)
(NZ) BRAND NEW SEALED CONDITION MINT - ORIGINAL PRICE STICKER :)
$59.88
-31.9%
(BE) BrickLink store Electric
$128.64
+46.4%

Related Sets

961 Parts Pack

Theme / Subtheme Technic / Supplementary
Year 1978
Pieces 78
Availability Retired
961 LEGO Technic Parts Pack
Value $121.76

Sets in Technic / Supplementary

8710 Technical Elements

Theme / Subtheme Technic / Supplementary
Year 1981
Pieces 124
Availability Retired
8710 LEGO Technical Elements
Retail $12.00
Value $52.86
Growth  340.5%
Annual growth 3.5%

879 Gear Wheels with Chain Links

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 87
Availability Retired
879 LEGO Technic Gear Wheels with Chain Links
Retail $4.50
Value $171.05
Growth  3701.1%
Annual growth 8.4%

872 Two Gear Blocks

Theme / Subtheme Technic / Supplementary
Year 1978
Pieces 77
Availability Retired
872 LEGO Technic Two Gear Blocks
Retail $19.50
Value $44.06
Growth  125.9%
Annual growth 1.8%

8735 Motor Set, 9 V

Theme / Subtheme Technic / Supplementary
Year 1997
Pieces 60
Availability Retired
8735 LEGO Technic Motor Set, 9 V
Retail $39.99
Value $65.69
Growth  64.3%
Annual growth 1.7%

8720 9V Motor Set

Theme / Subtheme Technic / Supplementary
Year 1990
Pieces 57
Availability Retired
8720 LEGO Technic 9V Motor Set
Retail $35.99
Value $100.14
Growth  178.2%
Annual growth 5.2%

878 Piston Parts

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 52
Availability Retired
878 LEGO Technic Piston Parts
Retail $4.50
Value $30.65
Growth  581.1%
Annual growth 4.4%

874 Yellow Beams with Connector Pegs

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 38
Availability Retired
874 LEGO Technic Yellow Beams with Connector Pegs
Retail $5.00
Value $32.26
Growth  545.2%
Annual growth 4.0%

875 Red Beams with Connector Pegs

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 38
Availability Retired
875 LEGO Technic Red Beams with Connector Pegs
Retail $5.00
Value $26.50
Growth  430.0%
Annual growth 9.5%

876 Blue Beams with Connector Pegs

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 38
Availability Retired
876 LEGO Technic Blue Beams with Connector Pegs
Retail $5.00
Value $28.33
Growth  466.6%
Annual growth 3.6%

8700 Power Pack

Theme / Subtheme Technic / Supplementary
Year 1982
Pieces 26
Availability Retired
8700 LEGO Technic Power Pack
Retail $26.00
Value $79.30
Growth  205.0%
Annual growth 2.7%

877 Steering Gear Parts

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 24
Availability Retired
877 LEGO Technic Steering Gear Parts
Retail $3.50
Value $184.69
Growth  5176.9%
Annual growth 9.2%

870 Technical Motor, 4.5 V

Theme / Subtheme Technic / Supplementary
Year 1977
Pieces 22
Availability Retired
870 LEGO Technical Motor, 4.5 V
Value $96.64

880 12 Volt Motor

Theme / Subtheme Technic / Supplementary
Year 1979
Pieces 22
Availability Retired
880 LEGO Technic 12 Volt Motor
Value $136.67

960 Power Pack

Theme / Subtheme Technic / Supplementary
Year 1978
Pieces 22
Availability Retired
960 LEGO Technic Power Pack
Retail $22.50
Value $142.20
Growth  532.0%
Annual growth 4.1%

8712 Technic Figures

Theme / Subtheme Technic / Supplementary
Year 1988
Pieces / Figures 10 / 3
Availability Retired
8712 LEGO Technic Figures
Retail $8.25
Value $58.00
Growth  603.0%
Annual growth 3.8%

8714 The LEGO Technic Guys

Theme / Subtheme Technic / Supplementary
Year 1993
Pieces / Figures 9 / 3
Availability Retired
8714 The LEGO Technic Guys
Retail $8.99
Value $71.06
Growth  690.4%
Annual growth 4.2%
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs include, but are not limited to, LEGO, eBay and others. Please read our disclosure policy.

My Collection

Supplementary Set Reviews

28 reviews
4.8
Collectors
Investors
Technic-Dialog
“This supplementary set from the Lego Technic series contains individual parts with which one could upgrade models at that time, and the instructions for that were included with the models.”
Full review at technic-dialog.de

About Technic Supplementary

TECHNIC is one of The LEGO Company's main lines based on creating detailed model machines and mechanical toys with specialized beams, axles, gears and connectors and primarily designed for older children and adults. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984. TECHNIC is still an active theme, and is one of the longest running themes in LEGO history. While most TECHNIC sets are vehicles that use pieces to mimic real vehicles, such as engine pieces, suspension, pneumatic, and transmission pieces, the TECHNIC parts have been used by various other System themes as well as LEGO Mindstorms.

Supplementary consists of 18 sets that ran from 1977 to 1997. As of today, 877 Steering Gear Parts is the most valuable Supplementary set with an estimated new/factory sealed value of $185.
Read more