Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Robotics Discovery Set since June 2016. High accuracy
9735 Robotics Discovery Set was a 390 piece Mindstorms set released in 1999. The current value for a new and sealed Robotics Discovery Set is estimated at $276 with an average yearly gain of about 3%. On the open market, a used set will fetch in the range of between $76 and $94 depending on the condition.

For Sale (New/Sealed)

(US) Robotics Discovery RCX 9735 sealed Scout, LCD Center, Starter Mod NRFB New
BrickEconomy Choice
$329.99
(US) Mindstorms 1.0 9735 Robotics Discovery Set SEALED Age 9+ 387 pcs
$379.00
+37.2%
(US) NEW Lego Mindstorm RCX 9735 Robotics Discovery Set SEALED World Wide Shipping
$425.99
+54.2%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 9735 Robotics Discovery Set.

Sets in Mindstorms / 1

Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 726
Availability Retired
9747 LEGO Mindstorms Robotics Invention System
Retail $199.99
Value $193.33
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 70
Availability Retired
3803 LEGO Mindstorms Robotics Invention System Upgrade Kit
Retail $24.99
Value $28.20
Growth 12.8%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 2
Availability Retired
9757 LEGO Mindstorms Touch Sensor
Retail $10.99
Value $14.72
Growth 33.9%
Annual growth 1.3%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9709 Mindstorms RCX Programmable LEGO Brick
Retail $109.99
Value $118.37
Growth 7.6%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9738 LEGO Mindstorms RCX Remote Control Unit
Retail $19.75
Value $23.87
Growth 20.9%
Annual growth 8.2%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9755 LEGO Mindstorms Temperature Sensor
Retail $23.99
Value $26.03
Growth 8.5%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9756 LEGO Mindstorms Rotation Sensor
Retail $14.99
Value $15.84
Growth 5.7%
Theme / Subtheme Mindstorms / 1
Year 1999
Pieces 1
Availability Retired
9758 LEGO Mindstorms Light Sensor
Retail $19.75
Value $32.57
Growth 64.9%
Annual growth 2.2%