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Droid Developer Kit

Droid Developer Kit

9748-1·LEGO·1999·127 parts

Used Avg
$65.01
New Avg
$191.51
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About Droid Developer Kit

Droid Developer Kit (9748-1) is a LEGO LEGO set from 1999 valued at $65.01 on BrickLink. It contains 127 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • Sealed copies sell for $191.51 vs $65.01 used — a 195% 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 (127)

Tire 30 x 10.5 Offset Tread
Tire 30 x 10.5 Offset Tread
×4
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
×2
Tile, Modified 1 x 2 Grille with Bottom Groove
Tile, Modified 1 x 2 Grille with Bottom Groove
×4
Plate 2 x 2 Corner
Plate 2 x 2 Corner
×4
Plate 2 x 2 Corner
Plate 2 x 2 Corner
×4
Plate, Modified 2 x 2 with Pin Hole
Plate, Modified 2 x 2 with Pin Hole
×2
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)
×4
Technic, Axle  1L with Tow Ball
Technic, Axle 1L with Tow Ball
×4
Technic Slope 6 x 1 x 1 2/3
Technic Slope 6 x 1 x 1 2/3
×2
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
×35
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
×7
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Technic, Liftarm, Modified Triangle Thin 3 x 5 with Full Supports
Technic, Liftarm, Modified Triangle Thin 3 x 5 with Full Supports
×2
Plate 2 x 4
Plate 2 x 4
×2
Plate 2 x 3
Plate 2 x 3
×4
Plate 2 x 2
Plate 2 x 2
×6
Plate 1 x 2
Plate 1 x 2
×4
Plate 1 x 2
Plate 1 x 2
×7
Plate 2 x 8
Plate 2 x 8
×2
Slope 45 2 x 4
Slope 45 2 x 4
×6
Slope 45 2 x 2
Slope 45 2 x 2
×4
Slope 45 2 x 1
Slope 45 2 x 1
×4
Slope 45 2 x 2 Double Convex Corner
Slope 45 2 x 2 Double Convex Corner
×4
Tile 2 x 2
Tile 2 x 2
×2
Technic, Brick 1 x 2 with Holes
Technic, Brick 1 x 2 with Holes
×4
Technic, Pin 3/4
Technic, Pin 3/4
×17
Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double
×3
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
×6
Technic, Axle and Pin Connector Angled #1
Technic, Axle and Pin Connector Angled #1
×4
Technic, Axle and Pin Connector Angled #6 - 90 degrees
Technic, Axle and Pin Connector Angled #6 - 90 degrees
×4
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees
×4
Technic, Axle and Pin Connector Angled #3 - 157.5 degrees
Technic, Axle and Pin Connector Angled #3 - 157.5 degrees
×2
Technic, Liftarm Thin 1 x 5
Technic, Liftarm Thin 1 x 5
×4
Technic, Liftarm Thin 1 x 5
Technic, Liftarm Thin 1 x 5
×5
Plate, Modified 1 x 2 with Door Rail
Plate, Modified 1 x 2 with Door Rail
×8
Technic, Axle and Pin Connector Angled #2 - 180 degrees
Technic, Axle and Pin Connector Angled #2 - 180 degrees
×4
Technic, Axle and Pin Connector Angled #2 - 180 degrees
Technic, Axle and Pin Connector Angled #2 - 180 degrees
×3
Technic, Axle Connector with Axle Hole
Technic, Axle Connector with Axle Hole
×6
Technic, Axle Connector with Axle Hole
Technic, Axle Connector with Axle Hole
×8
Technic, Pin 3L with Friction Ridges and Stop Bush
Technic, Pin 3L with Friction Ridges and Stop Bush
×8
Technic, Pin 3L with Friction Ridges and Stop Bush
Technic, Pin 3L with Friction Ridges and Stop Bush
×8
Technic, Liftarm, Modified Bent Thin L-Shape 3 x 3
Technic, Liftarm, Modified Bent Thin L-Shape 3 x 3
×4
Technic, Axle  2L Notched
Technic, Axle 2L Notched
×19
Technic, Liftarm Thin 1 x 6
Technic, Liftarm Thin 1 x 6
×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
Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports
Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports
×2
Technic, Liftarm Thin 1 x 7
Technic, Liftarm Thin 1 x 7
×2
Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole
Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole
×2
Technic, Steering Arm with Pins
Technic, Steering Arm with Pins
×2
Technic, Axle  5L
Technic, Axle 5L
×5
Technic, Pin Double with Axle Hole
Technic, Pin Double with Axle Hole
×4
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
×5
Technic, Gearbox Half
Technic, Gearbox Half
×2
Technic Ball Joint 2 x 7 with 2 Ball Joint
Technic Ball Joint 2 x 7 with 2 Ball Joint
×2
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes
×4
Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes
Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes
×2
Technic, Liftarm, Modified Fan 1 x 7
Technic, Liftarm, Modified Fan 1 x 7
×2
Technic, Liftarm, Modified Fan 1 x 7
Technic, Liftarm, Modified Fan 1 x 7
×2
Technic, Panel Fairing # 3 Large Long, Large Holes, Side A
Technic, Panel Fairing # 3 Large Long, Large Holes, Side A
×2
Technic, Panel Fairing # 4 Large Long, Large Holes, Side B
Technic, Panel Fairing # 4 Large Long, Large Holes, Side B
×2
Hose, Soft Axle 11L
Hose, Soft Axle 11L
×4
Hose, Soft Axle 11L
Hose, Soft Axle 11L
×4
Hose, Soft Axle 12L
Hose, Soft Axle 12L
Hose, Soft Axle 19L
Hose, Soft Axle 19L
Technic, Gear 20 Tooth Double Bevel
Technic, Gear 20 Tooth Double Bevel
×3
Technic, Gear 12 Tooth Double Bevel
Technic, Gear 12 Tooth Double Bevel
×2
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
×7
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)
×2
Technic Turntable 4 x 6 (32273 / 32274)
Technic Turntable 4 x 6 (32273 / 32274)
Micro Scout with Dark Gray Base
Micro Scout with Dark Gray Base
Wheel with Split Axle Hole
Wheel with Split Axle Hole
×4
Plate 1 x 3
Plate 1 x 3
×2
Technic, Gear 8 Tooth
Technic, Gear 8 Tooth
Technic, Gear 24 Tooth with 1 Axle Hole
Technic, Gear 24 Tooth with 1 Axle Hole
×3
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×5
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×12
Technic, Brick 1 x 8 with Holes
Technic, Brick 1 x 8 with Holes
×2
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×4
Technic, Axle  4L
Technic, Axle 4L
×12
Technic, Axle  6L
Technic, Axle 6L
×9
Technic, Axle  8L
Technic, Axle 8L
×3
Technic, Axle 12L
Technic, Axle 12L
Plate 1 x 4
Plate 1 x 4
×6
Plate 1 x 4
Plate 1 x 4
×2
Technic Bush
Technic Bush
×17
Technic, Axle 10L
Technic, Axle 10L
×2
Technic, Axle  1L with Pin without Friction Ridges with Round Hole
Technic, Axle 1L with Pin without Friction Ridges with Round Hole
×33
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
Plate, Modified 1 x 2 with 1 Stud without Groove (Jumper)
×2
Plate 2 x 10
Plate 2 x 10
×2
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
×8
Technic, Gear 16 Tooth - Axle Hole with Open Sides
Technic, Gear 16 Tooth - Axle Hole with Open Sides
×4
Plate, Round 1 x 1
Plate, Round 1 x 1
×19
Plate, Round 1 x 1
Plate, Round 1 x 1
×3
Instruction CD-ROM for Set 9748 (Droid Developer Kit)
Instruction CD-ROM for Set 9748 (Droid Developer Kit)
Technic Wedge Belt Wheel (Pulley)
Technic Wedge Belt Wheel (Pulley)
×4
Technic Bush 1/2 Smooth
Technic Bush 1/2 Smooth
×22
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
×13
Slope, Inverted 33 3 x 1
Slope, Inverted 33 3 x 1
×2
Technic, Axle and Pin Connector Toggle Joint Smooth
Technic, Axle and Pin Connector Toggle Joint Smooth
×5
Plate 1 x 10
Plate 1 x 10
×4
Technic, Axle  3L
Technic, Axle 3L
×19
Technic, Gear Worm Screw, Long
Technic, Gear Worm Screw, Long
Dish 2 x 2 Inverted (Radar)
Dish 2 x 2 Inverted (Radar)
×2
Technic, Panel Dome 6 x 6 x 5 2/3 with R2-D2 No Eye Pattern
Technic, Panel Dome 6 x 6 x 5 2/3 with R2-D2 No Eye Pattern
Technic, Panel Dome 6 x 6 x 5 2/3 with R2-D2 Eye Pattern
Technic, Panel Dome 6 x 6 x 5 2/3 with R2-D2 Eye Pattern
Technic, Axle and Pin Connector Perpendicular
Technic, Axle and Pin Connector Perpendicular
×14
Technic, Axle and Pin Connector Perpendicular
Technic, Axle and Pin Connector Perpendicular
×11
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)
×10
Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
×4
Technic, Brick 1 x 1 with Hole
Technic, Brick 1 x 1 with Hole
×6
Technic, Pin 3L with Friction Ridges
Technic, Pin 3L with Friction Ridges
×20
Technic, Axle  3L with Stud
Technic, Axle 3L with Stud
×3
Technic, Gear 12 Tooth Bevel
Technic, Gear 12 Tooth Bevel
×6
Technic, Liftarm Thin 1 x 3 - Axle Holes
Technic, Liftarm Thin 1 x 3 - Axle Holes
×12
Technic, Liftarm Thin 1 x 3 - Axle Holes
Technic, Liftarm Thin 1 x 3 - Axle Holes
×2
Tile 1 x 6
Tile 1 x 6
×4
Technic, Flex Cable End, Ball Connection with Cage
Technic, Flex Cable End, Ball Connection with Cage
×4
Technic, Pin Connector Round 2L without Slot (Pin Joiner Round)
Technic, Pin Connector Round 2L without Slot (Pin Joiner Round)
×2
Hose, Rigid 3mm D.  3L / 2.4cm
Hose, Rigid 3mm D. 3L / 2.4cm
×3
Hose, Ribbed 7mm D.  4L / 3.2cm
Hose, Ribbed 7mm D. 4L / 3.2cm
×2
Hose, Ribbed 7mm D.  8L / 6.4cm
Hose, Ribbed 7mm D. 8L / 6.4cm
×2
Hose, Ribbed 7mm D.  8L / 6.4cm
Hose, Ribbed 7mm D. 8L / 6.4cm
×2
Technic, Flex Cable  5L
Technic, Flex Cable 5L
×2
Rubber Band Small (Square Cross Section)
Rubber Band Small (Square Cross Section)
×3
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

Common questions about Droid Developer Kit

How much is LEGO Droid Developer Kit (9748-1) worth?

Droid Developer Kit sells for an average of $65.01 used and $191.51 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 Droid Developer Kit (9748-1) retired?

Yes, Droid Developer Kit 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.

How do I check if my Droid Developer Kit 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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