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7851 LEGO Trains 8 Curved Rails Grey 4.5 V thumbnail image

7851 LEGO Trains 8 Curved Rails Grey 4.5 V
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7851 LEGO Trains 8 Curved Rails Grey 4.5 V
  • 8 Curved Rails Grey 4.5 V thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set 8 Curved Rails Grey 4.5 V since June 2016. Very high accuracy
LEGO 7851 8 Curved Rails Grey 4.5 V was a 32 piece Trains set released in 1980. The current value for a new, factory sealed 8 Curved Rails Grey 4.5 V is estimated around $14. On the secondary markets the typical price range for the set MISB/NISB is between $12 and $21. On the open market, a used set will fetch in the range of between $7 and $9 depending on the condition.

For Sale (New/Sealed)
(US) eBay listings for 8 Curved Rails Grey 4.5 V
~$13.10
-3.0%
(US) New in original box-sealed
$17.00
+25.8%
(US) Excellent condition. Collectors piece. 10/10 Price tag applied.
$29.99
+122.0%
(US) SEALED. Box has some minor shelf wear. Ask for actual pictures.
$30.00
+122.1%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 7851 8 Curved Rails Grey 4.5 V.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 7851 8 Curved Rails Grey 4.5 V.

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 $1,303.67
Growth 714.8%
Annual growth 5.0%

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 $4,808.41
Growth 4708.9%
Annual growth 9.4%

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
Value $697.05

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 $679.89
Growth 871.4%
Annual growth 5.5%

7822 Railway Station

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 384 / 3
Availability Retired
7822 LEGO Trains Railway Station
Value $2,793.51

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 $5,971.94
Growth 7862.6%
Annual growth 10.7%

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 $599.61
Growth 9910.2%
Annual growth 7.1%

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 $2,132.17
Growth 7009.6%
Annual growth 10.4%

7816 Shell Tanker Wagon

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 120 / 1
Availability Retired
7816 LEGO Trains Shell Tanker Wagon
Value $157.24

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 $368.50
Growth 6051.9%
Annual growth 8.0%

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 $341.60
Growth 6914.4%
Annual growth 10.4%

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 $481.91
Growth 2310.8%
Annual growth 5.4%

7834 Level Crossing

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces / Minifigs 91 / 1
Availability Retired
7834 LEGO Trains Level Crossing
Value $232.48

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 $107.43
Growth 62.8%
Annual growth 1.4%

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 $34.64
Growth 274.5%
Annual growth 3.6%

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 $53.51
Growth 234.6%
Annual growth 1.7%

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 $214.51
Growth 615.3%
Annual growth 5.0%

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 $222.27
Growth 641.1%
Annual growth 3.4%

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 $97.14
Growth 385.9%
Annual growth 4.7%

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 $16.76
Growth 39.8%
Annual growth 1.2%

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 $93.17
Growth 210.7%
Annual growth 2.7%

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 $103.48
Growth 245.0%
Annual growth 3.0%

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 $21.93
Growth 174.5%
Annual growth 2.8%

7855 8 Curved Electric Rails Grey 12 V

Theme / Subtheme Trains / 4.5V / 12V
Year 1980
Pieces 8
Availability Retired
7855 LEGO Trains 8 Curved Electric Rails Grey 12 V
Retail $7.99
Value $12.86
Growth 61.0%
Annual growth 1.5%

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 $93.60
Growth 212.1%
Annual growth 3.7%

My Collection

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8 Curved Rails Grey 4.5 V Reviews

22 reviews
4.2
Collectors
Investors
Brickset
Another classic — “The old 4.5V & 12V tracks are much better than the 9V tracks. They are constructed by different parts, not one part as the 9V ones.”
Full review at brickset.com
BrickTrains-Sets
“Same as my 7850 8 straight grey rail review, there is not much difference then a re-release of the tracks, and the color of the track themselves. My explanation is that Lego decided to have their 4.5 line to a older audience, but the baby blue color of the previous tracks... More make it look like a child’s toy. Other than that, there is no difference between the two, other than choice of colors.”
Full review at bricktrains-sets.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 $5,972.
Read more