Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Message Decoder since June 2016. High accuracy
LEGO 6831 Message Decoder was a 34 piece Space set with 1 minifig released in 1989. It includes a small ground vehicle and a Space Police I Officer minifigure and is the smallest Space Police I set.

The current value for a new and sealed Message Decoder is estimated at $200 with an average yearly gain of about 10%. On the secondary markets, the typical price range for the set MISB/NISB is between $191 and $220. On the open market, a used set will fetch in the range of between $9 and $14 depending on the condition.

For Sale (New/Sealed)

(US) BRAND NEW IN BOX LEGO Legoland Space System 6831 Message Decoder Space Police
BrickEconomy Choice
$169.99
(AT) This set is Brand New and Sealed. The box is in good shape, but may have shelf-wear f...
$192.82
-3.6%
(US) Space Police sp036 Lego minifigure 6831 Pristine condition!
$198.00
-1.0%
(US) - 6831 LegoLand Space System , Message Decoder *NIB* 1989, Space Police
$199.99
0.0%
(US) - 6831 LegoLand Space System ,Space Police Message Decoder *NIB* 1989
$200.00
(US) BrickLink store Bobstown
$200.00
(US) New sealed! Box is in excellent condition! Acquired this when it came out. Ask for pi...
$220.00
+10.0%
(US) This set is Brand New and Sealed. We are the original owner and bought it new off the...
$225.00
+12.5%
(DE) Legoland Space Police Message Decoder 6831 MISB
$266.84
+33.4%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 months of new/sealed 6831 Message Decoder.

Minifigs

Message Decoder contains 1 minifig. The minifig is also included in 6 other sets.

Sets in Space / Space Police

Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 478 / 3
Availability Retired
6986 LEGO Space Police Mission Commander
Retail $49.99
Value $3,318.60
Growth  6538.5%
Annual growth 9.5%
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 $1,226.67
Growth  4619.8%
Annual growth 9.7%
Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 230 / 2
Availability Retired
6781 LEGO Space Police SP-Striker
Retail $27.99
Value $1,195.77
Growth  4172.1%
Annual growth 9.6%
Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 148 / 2
Availability Retired
6895 LEGO Space Police Spy Trak 1
Retail $14.99
Value $347.54
Growth  2218.5%
Annual growth 7.9%
Theme / Subtheme Space / Space Police
Year 1989
Pieces / Minifigs 121 / 2
Availability Retired
6886 LEGO Space Police Galactic Peace Keeper
Retail $11.99
Value $259.19
Growth  2061.7%
Annual growth 8.0%