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6831 LEGO Space Police Message Decoder thumbnail image

6831 LEGO Space Police Message Decoder
Images 6Description 
6831 LEGO Space Police Message Decoder
  • Message Decoder thumbnail
  • Message Decoder thumbnail
  • Message Decoder thumbnail
  • Message Decoder thumbnail
  • Message Decoder thumbnail
  • Message Decoder thumbnail

LEGO 6831 Message Decoder is a vintage Space set from 1989 valued at $210 for new and sealed sets, up 6934% from an original retail price of $2.99. Annual appreciation has averaged 8.22% since release. Used copies are valued between $7 and $11 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Message Decoder since June 2016. Very high accuracy
LEGO 6831 Message Decoder is a Space Police I set released in 1989, containing 34 pieces and 1 minifigure. The set builds a small ground vehicle equipped for communications tasks and includes a Space Police I Officer. It is the smallest set in the Space Police I lineup. In the United Kingdom catalog it appeared under the name “Message Decoder” and in North America it was called "Space Police Patrol".

A new and sealed Message Decoder is currently valued at around $210, with annual growth of approximately 8%. The average used price is $10 for those in good overall condition. New and sealed listings currently range from $198 to $225. Based on current trends, this set could be valued near $226 within the next year.
All regions

For Sale (New/Sealed)

 (US) This set is Brand New and Sealed. We are the original owner and bought it new off the... $191.25
-9.1%
(DE) Legoland Space Police Message Decoder 6831 MISB $196.56
-6.5%
(US) Space Police sp036 Lego minifigure 6831 Pristine condition
BrickEconomy Choice
$198.00
-5.9%
(US) #6831 Message Decoder Space Police 1989 $200.00
-4.9%
(US) #6831 Message Decoder Space Police 1989 $200.00
-4.9%
(US) #6831 Message Decoder Space Police 1989 $200.00
-4.9%
(US) BrickLink store Bobstown $200.00
-4.9%
(US) NSIB Excellent condition with the original Kmart price sticker on the back of the box... $225.00
+7.0%
(SE) MISB - 10/10 box, flawless. Original price stickers on box. Single owner set.Message ... $230.18
+9.4%
(US) NEW Lego - 6831 LegoLand Space System Space Police Message Decoder 1989 $275.00
+30.7%

Minifigs

Message Decoder contains 1 minifig. The minifig is also included in 6 other sets.
sp036
Space Police 1
Space Police 1 - sp036
7 sets
Value $23.81

Sets in Space / Space Police

6986 Mission Commander

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 478 / 3
Availability Retired
6986 LEGO Space Police Mission Commander
Retail $49.99
Value $2,624.87
Growth  +5150.8%
Annual growth 6.0%

6955 Space Lock-Up Isolation Base

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 253 / 3
Availability Retired
6955 LEGO Space Police Space Lock-Up Isolation Base
Retail $25.99
Value $1,147.50
Growth  +4315.2%
Annual growth 7.2%

6781 SP-Striker

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 230 / 2
Availability Retired
6781 LEGO Space Police SP-Striker
Retail $27.99
Value $638.39
Growth  +2180.8%
Annual growth 5.8%

6895 Spy Trak 1

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 148 / 2
Availability Retired
6895 LEGO Space Police Spy Trak 1
Retail $14.99
Value $534.35
Growth  +3464.7%
Annual growth 7.7%

6886 Galactic Peace Keeper

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 121 / 2
Availability Retired
6886 LEGO Space Police Galactic Peace Keeper
Retail $11.99
Value $468.79
Growth  +3809.8%
Annual growth 9.4%

My Collection

Message Decoder Reviews

24 reviews
4.8
Collectors
Investors
Brickipedia
“The Message Decoder is a small land vehicle. It is Black and Blue, with some Transparent Red. It has two lasers in front, and two more which could also be lights. The lasers can rotate up. The vehicle is large enough to hold one Space Police Officer, and is controlled by two... More "joysticks".”
Full review at brickipedia.fandom.com
Brickset
“Pocket money sets are not always anything to shout about. Here is the Space Police one and it is actually rather good. A suitably sci-fi design, still very in keeping with the 1970s and 1980s set ethos so pretty desirable.”
Full review at brickset.com

About Space

Space Police was a LEGO Space subtheme released in 1989 that consisted of 6 sets and was the first of three Space Police subthemes. The storly line was based on the Space Police, a group of brave individuals that kept order between the Blacktron faction (the bad guys) and the civilian Futuron faction.

Space Police was introduced in 1989 and currently consists of 6 sets. As of today, 6986 Mission Commander is the most valuable Space Police set with an estimated new/factory sealed value of $2,625.
Read more
Space Police Patrol with movable radar antenna.
Description provided by LEGO©