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ROBOLAB Team Challenge Set (Serial)

ROBOLAB Team Challenge Set (Serial)

9790-1·LEGO·1999·141 parts

Used Avg
$229.52
New Avg
$412.23
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About ROBOLAB Team Challenge Set (Serial)

ROBOLAB Team Challenge Set (Serial) (9790-1) is a LEGO LEGO set from 1999 valued at $229.52 on BrickLink. It contains 141 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • Sealed copies sell for $412.23 vs $229.52 used — a 80% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • This is a vintage set (1999). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Parts (141)

Tire 30 x 10.5 Offset Tread
Tire 30 x 10.5 Offset Tread
×4
Brick 2 x 2 Corner
Brick 2 x 2 Corner
×4
Wedge, Plate 3 x 6 Cut Corners
Wedge, Plate 3 x 6 Cut Corners
×2
Brick 2 x 6
Brick 2 x 6
×6
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
×2
Technic, Brick 1 x 10 with Holes
Technic, Brick 1 x 10 with Holes
×8
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
×24
Tire Technic Wedge Belt Wheel
Tire Technic Wedge Belt Wheel
×2
Plate, Modified 2 x 2 with Pin Holes
Plate, Modified 2 x 2 with Pin Holes
×2
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
×2
Technic Engine Crankshaft Center
Technic Engine Crankshaft Center
×2
Tire 81.6 x 15 Motorcycle
Tire 81.6 x 15 Motorcycle
×4
Wheel 61.6mm D. x 13.6mm Motorcycle
Wheel 61.6mm D. x 13.6mm Motorcycle
×4
Electric Sensor, Light with Non-Removable Lead (25.5 Studs Total Length)
Electric Sensor, Light with Non-Removable Lead (25.5 Studs Total Length)
Electric, Motor 9V Micromotor Pulley
Electric, Motor 9V Micromotor Pulley
×4
Wheel 30.4 x 14 VR
Wheel 30.4 x 14 VR
×2
Brick 2 x 4
Brick 2 x 4
Brick 2 x 4
Brick 2 x 4
×25
Brick 2 x 2
Brick 2 x 2
×20
Brick 1 x 2
Brick 1 x 2
×4
Brick 1 x 2
Brick 1 x 2
×4
Brick 1 x 2
Brick 1 x 2
×20
Brick 2 x 8
Brick 2 x 8
×8
Brick 1 x 4
Brick 1 x 4
×6
Plate 2 x 4
Plate 2 x 4
×6
Plate 2 x 2
Plate 2 x 2
×2
Plate 2 x 2
Plate 2 x 2
×4
Plate 2 x 2
Plate 2 x 2
×8
Plate 1 x 2
Plate 1 x 2
×20
Plate 1 x 1
Plate 1 x 1
×8
Plate 6 x 10
Plate 6 x 10
Plate 2 x 8
Plate 2 x 8
×4
Slope 45 2 x 2
Slope 45 2 x 2
×3
Slope 45 2 x 1
Slope 45 2 x 1
×4
Slope 45 2 x 1
Slope 45 2 x 1
×12
Technic, Plate 2 x 6 with 5 Holes
Technic, Plate 2 x 6 with 5 Holes
×4
Technic, Pin 3/4
Technic, Pin 3/4
×17
Technic Tread Hub
Technic Tread Hub
×4
Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
×4
Technic, Axle and Pin Connector Angled #1
Technic, Axle and Pin Connector Angled #1
×4
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
×4
Technic, Liftarm Thin 1 x 5
Technic, Liftarm Thin 1 x 5
×2
Plate, Modified 1 x 2 with Door Rail
Plate, Modified 1 x 2 with Door Rail
×8
Technic, Axle Connector with Axle Hole
Technic, Axle Connector with Axle Hole
×2
Technic, Axle  2L Notched
Technic, Axle 2L Notched
×8
Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports
Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports
×8
Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole
Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole
×2
Plate 1 x 8
Plate 1 x 8
×8
Wheel with Split Axle Hole
Wheel with Split Axle Hole
×10
Tire 24mm D. x 8mm Offset Tread - Interior Ridges
Tire 24mm D. x 8mm Offset Tread - Interior Ridges
×2
Plate 1 x 3
Plate 1 x 3
×2
Tire 17 x 43
Tire 17 x 43
×2
Technic, Gear 8 Tooth
Technic, Gear 8 Tooth
×6
Technic, Gear 24 Tooth with 1 Axle Hole
Technic, Gear 24 Tooth with 1 Axle Hole
×4
Technic, Gear 40 Tooth
Technic, Gear 40 Tooth
×4
Technic, Gear 24 Tooth Crown - Reinforced
Technic, Gear 24 Tooth Crown - Reinforced
×4
Slope, Inverted 45 2 x 1
Slope, Inverted 45 2 x 1
×4
Slope, Inverted 45 2 x 1
Slope, Inverted 45 2 x 1
×4
Plate 1 x 6
Plate 1 x 6
×10
Technic, Pin without Friction Ridges
Technic, Pin without Friction Ridges
×24
Turntable 2 x 2 Plate with Light Gray Top (3680 / 3679)
Turntable 2 x 2 Plate with Light Gray Top (3680 / 3679)
×2
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×4
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×12
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×2
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×10
Technic, Brick 1 x 8 with Holes
Technic, Brick 1 x 8 with Holes
×8
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×6
Technic, Axle  4L
Technic, Axle 4L
×2
Technic, Axle  6L
Technic, Axle 6L
×6
Technic, Axle  8L
Technic, Axle 8L
×6
Technic, Axle 12L
Technic, Axle 12L
×2
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
×4
Plate 1 x 4
Plate 1 x 4
×10
Technic Bush
Technic Bush
×41
Technic, Steering Pulley Large
Technic, Steering Pulley Large
×2
Technic, Axle 10L
Technic, Axle 10L
×4
Technic, Plate 2 x 8 with 7 Holes
Technic, Plate 2 x 8 with 7 Holes
×8
Technic, Gear Rack 1 x 4
Technic, Gear Rack 1 x 4
×4
Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs
Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs
×4
Technic, Axle  1L with Pin without Friction Ridges with Round Hole
Technic, Axle 1L with Pin without Friction Ridges with Round Hole
×16
Plate 2 x 10
Plate 2 x 10
×6
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
×8
Technic, Brick 1 x 12 with Holes
Technic, Brick 1 x 12 with Holes
×6
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
×8
Bracket 2 x 2 - 2 x 2 with 2 Holes
Bracket 2 x 2 - 2 x 2 with 2 Holes
×4
Dish 4 x 4 Inverted (Radar) with Solid Stud
Dish 4 x 4 Inverted (Radar) with Solid Stud
×2
Technic, Gear 16 Tooth - Axle Hole with Open Sides
Technic, Gear 16 Tooth - Axle Hole with Open Sides
×4
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×2
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
×2
Plate, Round 1 x 1
Plate, Round 1 x 1
×3
Plate, Round 1 x 1
Plate, Round 1 x 1
×3
Plate, Round 1 x 1
Plate, Round 1 x 1
×3
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)
×2
Technic Wedge Belt Wheel (Pulley)
Technic Wedge Belt Wheel (Pulley)
×4
Arm Grab Jaw Holder
Arm Grab Jaw Holder
×2
Arm Grab Jaw
Arm Grab Jaw
×4
Technic Bush 1/2 Smooth
Technic Bush 1/2 Smooth
×17
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
×9
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs
×2
Plate 1 x 10
Plate 1 x 10
×6
Technic, Axle  3L
Technic, Axle 3L
×3
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top
×2
Cone 1 x 1
Cone 1 x 1
×2
Cone 1 x 1
Cone 1 x 1
×2
Technic, Gear Worm Screw, Long
Technic, Gear Worm Screw, Long
×4
Electric, Wire with Brick 2 x 2 x 2/3 Ends  20L
Electric, Wire with Brick 2 x 2 x 2/3 Ends 20L
×4
Electric, Wire with Brick 2 x 2 x 2/3 Ends 164L
Electric, Wire with Brick 2 x 2 x 2/3 Ends 164L
×2
Brick Separator
Brick Separator
Plate, Modified 1 x 1 with U Clip (Horizontal Grip)
Plate, Modified 1 x 1 with U Clip (Horizontal Grip)
×2
Arm Piece with Pin, 2 Fingers and Finger Grooves
Arm Piece with Pin, 2 Fingers and Finger Grooves
×2
Dragon Wing
Dragon Wing
×2
Slope, Curved 3 x 2 with 4 Studs
Slope, Curved 3 x 2 with 4 Studs
×4
Technic, Axle and Pin Connector Perpendicular
Technic, Axle and Pin Connector Perpendicular
×2
Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
×2
Technic, Axle  2L with Reverser Handle Axle Connector
Technic, Axle 2L with Reverser Handle Axle Connector
×2
Technic, Pin 3L with Friction Ridges
Technic, Pin 3L with Friction Ridges
×8
Technic, Gear Differential 24-16 Tooth
Technic, Gear Differential 24-16 Tooth
Technic Cam
Technic Cam
×2
Tire 30.4 x 14 VR
Tire 30.4 x 14 VR
×2
Technic, Axle  3L with Stud
Technic, Axle 3L with Stud
×2
Technic, Gear 12 Tooth Bevel
Technic, Gear 12 Tooth Bevel
×8
Tire 49.6 x 28 VR
Tire 49.6 x 28 VR
×2
Wheel 36.8mm D. x 26mm VR with Axle Hole
Wheel 36.8mm D. x 26mm VR with Axle Hole
×2
Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)
×2
Technic, Liftarm Thin 1 x 3 - Axle Holes
Technic, Liftarm Thin 1 x 3 - Axle Holes
×2
Tread with 34 Treads Technic
Tread with 34 Treads Technic
×2
Dacta Storage Bin Lid (Fits with bin01 and bin03)
Dacta Storage Bin Lid (Fits with bin01 and bin03)
Electric, Motor 9V Mini-Motor, Heavier Weight
Electric, Motor 9V Mini-Motor, Heavier Weight
×2
Electric, IR Transmitter Tower Serial Cable
Electric, IR Transmitter Tower Serial Cable
Hose, Rigid 3mm D. 19L / 15.2cm
Hose, Rigid 3mm D. 19L / 15.2cm
×2
Hose, Ribbed 7mm D.  9L / 7.2cm
Hose, Ribbed 7mm D. 9L / 7.2cm
×4
Hose, Ribbed 7mm D.  9L / 7.2cm
Hose, Ribbed 7mm D. 9L / 7.2cm
×4
Hose, Ribbed 7mm D. 12L / 9.6cm
Hose, Ribbed 7mm D. 12L / 9.6cm
×4
Electric Sensor, Touch
Electric Sensor, Touch
×2
Mindstorms RCX 1.0 with Power Jack - Complete Brick
Mindstorms RCX 1.0 with Power Jack - Complete Brick
Dacta Storage Bin Medium
Dacta Storage Bin Medium
Rubber Belt Small (Round Cross Section) - Approx. 2 x 2
Rubber Belt Small (Round Cross Section) - Approx. 2 x 2
Electric IR Transmitter Tower, Serial with Black Front
Electric IR Transmitter Tower, Serial with Black Front
Rubber Band Small (Square Cross Section)
Rubber Band Small (Square Cross Section)
×2
Rubber Belt Large (Round Cross Section) - Approx. 3 1/4 x 3 1/4
Rubber Belt Large (Round Cross Section) - Approx. 3 1/4 x 3 1/4
×2
Rubber Belt Extra Large (Round Cross Section) - Approx. 4 1/8 x 4 1/8
Rubber Belt Extra Large (Round Cross Section) - Approx. 4 1/8 x 4 1/8
×3

Common questions about ROBOLAB Team Challenge Set (Serial)

How much is LEGO ROBOLAB Team Challenge Set (Serial) (9790-1) worth?

ROBOLAB Team Challenge Set (Serial) sells for an average of $229.52 used and $412.23 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

Is LEGO ROBOLAB Team Challenge Set (Serial) (9790-1) retired?

Yes, ROBOLAB Team Challenge Set (Serial) was released in 1999 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms. At its current price point, it has appreciated since retirement.

How do I check if my ROBOLAB Team Challenge Set (Serial) set is complete?

Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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