Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Transformer since October 2007. Medium accuracy
9833-2 Transformer was a Mindstorms set released in 2006. It was retired in March 2012 with a lifespan of 53 months. The current value for a new, factory sealed Transformer is estimated around $25.

For Sale (New/Sealed)

(US) Dacta 9833
BrickEconomy Choice
$20.00
(US) A31185C - 45541 AC Transformer Toy Charger New Genuine Part Adapter 9-12V
$22.47
-10.0%
(US) NEW LEGO AC Charger Transformer 9833 Mindstorms NXT 9798 Rechargeable Battery
$24.89
-0.3%
(US) NEW GENUINE LEGO 9833/45541 AC Transformer/Charger ++FREE SHIP!
$24.97
+0.0%

Sets in Mindstorms / NXT

Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 577
Availability Retired
8527 LEGO Mindstorms NXT
Retail $249.99
Value $519.85
Growth 107.9%
Annual growth 3.4%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 7
Availability Retired
8529 LEGO Connector Cables for Mindstorms NXT
Retail $9.99
Value $16.15
Growth 61.7%
Annual growth 7.6%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 3
Availability Retired
8528 LEGO Converter Cables for Mindstorms NXT
Retail $9.99
Value $69.22
Growth 592.9%
Annual growth 16.2%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9798 LEGO Mindstorms NXT Rechargeable Battery
Retail $54.99
Value $61.51
Growth 11.9%
Annual growth 1.0%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9841 LEGO Mindstorms NXT Intelligent Brick
Retail $169.99
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9842 LEGO Mindstorms NXT Interactive Servo Motor
Retail $24.99
Value $34.99
Growth 40.0%
Annual growth 5.9%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9843 LEGO Mindstorms NXT Touch Sensor
Retail $24.99
Value $34.16
Growth 36.7%
Annual growth 4.7%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9844 LEGO Mindstorms NXT Light Sensor
Retail $24.99
Value $19.99
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9845 LEGO Mindstorms NXT Sound Sensor
Retail $34.99
Value $29.99
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9846 LEGO Mindstorms NXT Ultrasonic Sensor
Retail $39.99
Value $50.65
Growth 26.7%
Annual growth 4.8%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9847 LEGO Mindstorms NXT Bluetooth Dongle
Retail $32.50
Value $22.00
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
LEGO Compass Sensor for Mindstorms NXT
Retail $54.99
Value $67.42
Growth 22.6%
Annual growth 3.1%