Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Keyfob Transponder since April 2008. Low accuracy
LEGO Keyfob Transponder was a 10 piece Mindstorms set released in 2008. It was retired in November 2009 with a lifespan of 19 months.
Keyfob Transponder is an extremely rare LEGO set these days as we have not seen set MS1049-1 currently for sale online or in the hundreds of retail stores good/new condition in over 2 years. Because of the rarity of this hard to find set the current estimated value of $41.50 might actually be much lower than the true value assuming this set can be found for sale.

Sets in Mindstorms / NXT

Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 577
Availability Retired
8527 LEGO Mindstorms NXT
Retail $249.99
Value $375.45
Growth 50.2%
Annual growth 3.1%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 7
Availability Retired
8529 LEGO Connector Cables for Mindstorms NXT
Retail $9.99
Value $19.98
Growth 100.0%
Annual growth 5.6%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 3
Availability Retired
8528 LEGO Converter Cables for Mindstorms NXT
Retail $9.99
Value $37.83
Growth 278.7%
Annual growth 9.1%
Theme / Subtheme Mindstorms / NXT
Year 2008
Pieces 3
Availability Retired
LEGO Mindstorms NXT RF ID Sensor
Retail $29.99
Value $80.01
Growth 166.8%
Annual growth 7.9%
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
10285 LEGO Mindstorms NXT Compass Sensor
Retail $54.99
Value $58.21
Growth 5.9%
Annual growth 1.2%
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
10286 LEGO Mindstorms NXT Color Sensor
Retail $54.99
Value $72.32
Growth 31.5%
Annual growth 4.2%
Theme / Subtheme Mindstorms / NXT
Year 2009
Pieces 1
Availability Retired
10287 LEGO Mindstorms Intelligent NXT Black Brick
Retail $169.99
Value $175.00
Growth 2.9%
Annual growth 8.5%
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852724 LEGO Mindstorms NXT Accelerometer Sensor
Retail $54.99
Value $49.00
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852725 LEGO Mindstorms NXT Infrared Seeker
Retail $49.99
Value $60.89
Growth 21.8%
Annual growth 3.2%
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2852726 LEGO Mindstorms NXT Gyroscopic Sensor
Retail $54.99
Value $67.71
Growth 23.1%
Annual growth 2.3%
Theme / Subtheme Mindstorms / NXT
Year 2011
Pieces 1
Availability Retired
2853216 LEGO Mindstorms NXT Infrared Link Sensor
Retail $54.99
Value $76.56
Growth 39.2%
Annual growth 4.8%
Theme / Subtheme Mindstorms / NXT
Year 2010
Pieces 1
Availability Retired
2855040 LEGO Mindstorms NXT IR Receiver
Retail $49.99
Value $72.79
Growth 45.6%
Annual growth 4.8%
Theme / Subtheme Mindstorms / NXT
Year 2007
Pieces 1
Availability Retired
4524081 LEGO Mindstorms NXT CD
Retail $19.99
Value $25.78
Growth 29.0%
Annual growth 1.9%
Theme / Subtheme Mindstorms / NXT
Year 2009
Pieces 1
Availability Retired
9749 LEGO Mindstorms NXT Temperature Sensor
Retail $39.95
Value $68.63
Growth 71.8%
Annual growth 5.5%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9798 LEGO Mindstorms NXT Rechargeable Battery
Retail $54.99
Value $57.90
Growth 5.3%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9833-2 LEGO Mindstorms NXT Transformer
Retail $23.99
Value $30.27
Growth 26.2%
Annual growth 2.3%
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 $34.75
Growth 39.1%
Annual growth 3.2%
Theme / Subtheme Mindstorms / NXT
Year 2006
Pieces 1
Availability Retired
9843 LEGO Mindstorms NXT Touch Sensor
Retail $24.99
Value $29.85
Growth 19.4%
Annual growth 3.4%
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 $52.05
Growth 30.2%
Annual growth 4.5%
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 $70.08
Growth 27.4%
Annual growth 3.3%
Theme / Subtheme Mindstorms / NXT
Year 2007
Pieces 1
Availability Retired
LEGO Color Sensor for Mindstorms NXT
Retail $54.99
Value $60.88
Growth 10.7%
Add even more functionality to your MINDSTORMS NXT RF ID Sensor (sold separately) with 10 additional keyfob transponders! Requires MS1048 RF ID Sensor, sold separately. This is the individual component, and does not include the NXT Intelligent Brick, software or any accessories. It requires the complete LEGO MINDSTORMS NXT set (#8527) for use.
Description provided by LEGO©