Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Monorail Transport Base since April 2017. Medium accuracy
LEGO 6991 Monorail Transport Base was a 573 piece Space set with 4 minifigs released in 1994. The monorail has several stations. The current value for a new and sealed Monorail Transport Base is estimated at $3,328 with an average yearly gain of about 9%. The current used prices for Monorail Transport Base can be found in the range of $608 and $795 depending on the set's condition, with an average price of $663 if it is in good overall condition.

For Sale (New/Sealed)

(US) eBay listings for Monorail Transport Base
~$3,228.45
-3.0%
(CA) Brand New in sealed box. Box shows shelf-wear but still looking good.
$4,400.63
+32.2%

Monorail System Sets

Theme / Subtheme Town / Monorail
Year 1990
Pieces / Minifigs 767 / 9
Availability Retired
6399 LEGO Monorail Airport Shuttle
Retail $139.99
Value $4,604.24
Growth  3189.0%
Annual growth 9.6%
Theme / Subtheme Space / Futuron
Year 1987
Pieces / Minifigs 731 / 5
Availability Retired
6990 LEGO Futuron Monorail Transport System
Retail $129.99
Value $3,331.91
Growth  2463.2%
Annual growth 7.4%

Sets in Space / Unitron

Theme / Subtheme Space / Unitron
Year 1995
Pieces / Minifigs 346 / 3
Availability Retired
1793 LEGO Unitron Space Station Zenon
Retail $34.99
Value $494.92
Growth  1314.5%
Annual growth 9.6%
Theme / Subtheme Space / Unitron
Year 1995
Pieces / Minifigs 292 / 2
Availability Retired
1789 LEGO Unitron Star Hawk II
Retail $26.99
Value $711.69
Growth  2536.9%
Annual growth 9.7%
Theme / Subtheme Space / Unitron
Year 1995
Pieces / Minifigs 183 / 2
Availability Retired
1787 LEGO Unitron Crater Cruiser
Retail $17.99
Value $208.17
Growth  1057.1%
Annual growth 4.8%
Arrive at the advanced and sophisticated Monorail Transport Base from Lego, which is a part of the Unitron series of sets. With 573 pieces this Space Lego is complicated set and stimulates the imagination. Mini-figures of three Unitron astronauts and Spyrius Cyborg are included in this Monorail Lego. This Space Lego is comprised of a Monorail track, a one-way station, two terminals, a train, and a ground vehicle. Another great feature of this Monorail Lego is that it can be placed along with other Unitron sets for hours of Lego fun. Outer-space gets even more interesting with the Monorail Transport Base.
Description provided by LEGO©