The Lego set Sonar Transmitting Cruiser with the set number 6783 is part of the LEGO Space theme. It was released in 1986. It includes 3 minifigures. The model has 363 pieces, and we estimate it takes around 1 hour to build. 10 Brickfact users have this set in their collection.
The recommended retail price is $50.00.
Lego 6783 product data
Set Information
Availability
Release
1986
Retiring Status
Retired
Price Information
RRP
$50.00
Insiders Points (for purchase at Lego)
325
Popularity with Brickfact users
- users have this set
- 10
10 Brickfact users have Sonar Transmitting Cruiser in their collection.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 31, 2026.
LEGO 6783 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $2,056.79
- Growth vs. RRP
- +4,014 % $50.00
- Range
- $2,056.79 – $2,056.79
- Average
- $2,056.79
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Minifigures from 6783 Sonar Transmitting Cruiser
The Sonar Transmitting Cruiser set includes 3 different minifigures, 1 of which are unique to this set. The combined value of the minifigures is $54.28, which is ~109% of the RRP of this set.
x1
Classic Space - Red with Air Tanks
Space
1978
#sp005
$20.20
i
39 sets
x1
Classic Space - Yellow with Air Tanks
Space
1979
#sp007
$16.14
24 sets
x1
Classic Space Droid - Round Plate Base, Blue and Black
Space
1986
#sp071
$17.94
Unique
Part Lists for LEGO 6783 Sonar Transmitting Cruiser
LEGO 6783 Frequently Asked Questions
Is LEGO 6783 still available?
LEGO has retired 6783 Sonar Transmitting Cruiser, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $2,056.79.
