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7855 LEGO Trains 8 Curved Electric Rails Grey 12 V thumbnail image

7855 LEGO Trains 8 Curved Electric Rails Grey 12 V
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7855 LEGO Trains 8 Curved Electric Rails Grey 12 V
  • 8 Curved Electric Rails Grey 12 V thumbnail
  • 8 Curved Electric Rails Grey 12 V thumbnail

LEGO 7855 8 Curved Electric Rails Grey 12 V is a vintage Trains set from 1980 valued at $9 for new and sealed sets, up 8% from an original retail price of $7.99. Annual appreciation has averaged 1.87% since release. Used copies are valued between $4 and $5 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set 8 Curved Electric Rails Grey 12 V since June 2016. Very high accuracy
LEGO 7855 8 Curved Electric Rails Grey 12 V is a Trains 4.5V/12V accessory set released in 1980, containing 8 pieces. It provides eight curved conducting rails intended to convert standard 7851 curved track sections for 12V operation. The elements were produced in variations with and without power connector holes. The pack is designed for use with LEGO’s 12V train system from the classic gray-era track lineup.

A new and sealed 8 Curved Electric Rails Grey 12 V is currently valued at around $9, with annual growth of 1.9% that is expected to level off to around 1.2% in the coming year. The average used price is $4 for those in good overall condition. Recent market trends show a period of price correction, with values declining over the past year. Based on current trends, this set could be valued near $9 within the next year.
All regions

For Sale (New/Sealed)

 (US) eBay listing for 8 Curved Electric Rails Grey 12 V $8.36
-3.0%
(BE) MISB. Some small sticker damage on front (price sticker). Some damage near opening l... $8.59
-0.3%
(DK) No wear, box in perfect condintion. $9.29
+7.8%
All regions

For Sale (Used)

 (NL) Used - Complete, no instructions, no box. $3.66
(NL) Used - Complete set, parts in good condition, may need some cleaning. Can have some d... $3.68
(FI) Used - Just the 8 tracks in good condition $4.37
(DE) Used - Complete, no instructions, no box. $4.66
(DE) Used - 16 Lego TRAIN Tracks 12V Railway 7851 7855 Curved Rails
$4.95

Sets in Trains / 4.5V / 12V

7740 Inter-City Passenger Train Set

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 786 / 10
Availability Retired
7740 LEGO Inter-City Passenger Train Set
Retail $159.99
Value $1,562.53
Growth  +876.6%
Annual growth 5.1%

7730 Electric Goods Train Set

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 512 / 2
Availability Retired
7730 LEGO Electric Goods Train Set
Retail $99.99
Value $6,042.28
Growth  +5942.9%
Annual growth 9.3%

7710 Push-Along Passenger Steam Train

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 447 / 5
Availability Retired
7710 LEGO Push-Along Passenger Steam Train
Retail $59.99
Value $1,299.99
Growth  +2067.0%
Annual growth 5.6%

7720 Diesel Freight Train Set

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 425 / 3
Availability Retired
7720 LEGO Diesel Freight Train Set
Retail $69.99
Value $399.99
Growth  +471.5%
Annual growth 3.6%

7822 Railway Station

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 384 / 3
Availability Retired
7822 LEGO Trains Railway Station
Retail $44.75
Value $3,468.34
Growth  +7650.5%
Annual growth 9.9%

7750 Steam Engine with Tender

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 263 / 2
Availability Retired
7750 LEGO Trains Steam Engine with Tender
Retail $75.00
Value $6,956.59
Growth  +9175.5%
Annual growth 6.7%

7820 Mail Van

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 212 / 2
Availability Retired
7820 LEGO Trains Mail Van
Retail $5.99
Value $225.21
Growth  +3659.8%
Annual growth 8.2%

7760 Diesel Shunter Locomotive

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 150 / 2
Availability Retired
7760 LEGO Trains Diesel Shunter Locomotive
Retail $29.99
Value $2,092.16
Growth  +6876.2%
Annual growth 5.1%

7816 Shell Tanker Wagon

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 120 / 1
Availability Retired
7816 LEGO Trains Shell Tanker Wagon
Retail $3.99
Value $248.53
Growth  +6128.8%
Annual growth 5.0%

7818 Passenger Coach

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 114 / 2
Availability Retired
7818 LEGO Trains Passenger Coach
Retail $5.99
Value $314.49
Growth  +5150.3%
Annual growth 5.3%

7814 Crane Wagon

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 113 / 2
Availability Retired
7814 LEGO Trains Crane Wagon
Retail $4.87
Value $313.71
Growth  +6341.7%
Annual growth 4.6%

7810 Push-Along Steam Engine

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 97 / 1
Availability Retired
7810 LEGO Trains Push-Along Steam Engine
Retail $19.99
Value $378.53
Growth  +1793.6%
Annual growth 3.3%

7834 Level Crossing

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 91 / 1
Availability Retired
7834 LEGO Trains Level Crossing
Retail $29.99
Value $265.32
Growth  +784.7%
Annual growth 3.4%

7864 Transformer / Speed Controller 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 33
Availability Retired
7864 LEGO Trains Transformer / Speed Controller 12 V
Retail $65.99
Value $135.54
Growth  +105.4%
Annual growth 3.3%

7850 8 Straight Rails Grey 4.5 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 32
Availability Retired
7850 LEGO Trains 8 Straight Rails Grey 4.5 V
Retail $9.25
Value $34.88
Growth  +277.1%
Annual growth 2.9%

7851 8 Curved Rails Grey 4.5 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 32
Availability Retired
7851 LEGO Trains 8 Curved Rails Grey 4.5 V
Retail $9.25
Value $19.77
Growth  +113.7%
Annual growth 1.7%

7861 Lighting Set Electric 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 28
Availability Retired
7861 LEGO Trains Lighting Set Electric 12 V
Retail $15.99
Value $71.79
Growth  +349.0%
Annual growth 2.1%

7860 Remote Controlled Signal 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 24
Availability Retired
7860 LEGO Trains Remote Controlled Signal 12 V
Retail $29.99
Value $235.47
Growth  +685.2%
Annual growth 3.5%

7865 Motor Replacement Unit for Battery or Motor-Less Trains 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 19
Availability Retired
7865 LEGO Motor Replacement Unit for Battery or Motor-Less Trains 12 V
Retail $29.99
Value $294.53
Growth  +882.1%
Annual growth 2.9%

7856 Left and Right Manual Points with Electric Rails Grey 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 16
Availability Retired
7856 LEGO Trains Left and Right Manual Points with Electric Rails Grey 12 V
Retail $19.99
Value $105.57
Growth  +428.1%
Annual growth 4.9%

7852 Left and Right Points Manual Grey 4.5 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 14
Availability Retired
7852 LEGO Trains Left and Right Points Manual Grey 4.5 V
Retail $11.99
Value $20.00
Growth  +66.8%
Annual growth 1.9%

7858 Remote Controlled Points Right 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 12
Availability Retired
7858 LEGO Trains Remote Controlled Points Right 12 V
Retail $29.99
Value $107.95
Growth  +260.0%
Annual growth 1.8%

7859 Remote Controlled Points Left 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 12
Availability Retired
7859 LEGO Trains Remote Controlled Points Left 12 V
Retail $29.99
Value $154.68
Growth  +415.8%
Annual growth 2.1%

7854 8 Straight Electric Rails Grey 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 8
Availability Retired
7854 LEGO Trains 8 Straight Electric Rails Grey 12 V
Retail $7.99
Value $31.02
Growth  +288.2%
Annual growth 4.7%

7863 Remote Controlled Point Motor 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 7
Availability Retired
7863 LEGO Trains Remote Controlled Point Motor 12 V
Retail $29.99
Value $112.77
Growth  +276.0%
Annual growth 3.0%

My Collection

8 Curved Electric Rails Grey 12 V Reviews

26 reviews
4.4
Collectors
Investors
BrickTrains-Sets
“The Lego 7855 Curved Electric Grey Rails is a re-release of its 750: Straight Rails. The set includes 8 track pieces; and the only difference is that the color of the rails changed from blue, to grey. It still has the same functions as past rails, and you still need the... More standard 4.5 rails, such as the 7850, and 7851 to make it actually run. These are only compatible with 12 volt train sets.”
Full review at bricktrains-sets.com
“This set contains 8 curved conducting rails, which when added to 7851 provide 8 sections of curved track for 12V trains. This set was available from 1980 all the way to the end of 1990. The set came in two variations, first with power connector holes (for connecting to the... More 7864 transformer power output), later without said holes.”
Full review at www.12v-grey.com

About Trains 4.5V / 12V

In 1972 LEGO released the 4.5V and 12V train sets as part of the Blue Era which was named because of the rail color. These train sets used additional conductor rails mounted between the standard 4.5V rails and 12V motors contained in the same housings as the 4.5V motors, but with additional metal contacts attached to the bottom of the housings.

4.5V / 12V consists of 83 sets that ran from 1972 to 1986. As of today, 7750 Steam Engine with Tender is the most valuable 4.5V / 12V set with an estimated new/factory sealed value of $6,957.
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