Defeat the Spider!
Vintage Technic Competition from 1998

Build the mechanical Spider Slayer with 368 pieces and take on any challenge. A great set for Technic fans and collectors!

🏛 Competition
Set #3038

Spider Slayer

The Spider Slayer is a quirky, nostalgic oddity from LEGO's Competition theme.

Before you buy

Who it's for
Intermediate build For older children and adults who enjoy Technic builds with moving parts and unique designs.
Build
366 pieces · about 4.5 hours Build time is an estimate.
Price
$69.99 list price · 19.1¢ per piece
Availability
Retired at LEGO
★★★☆☆ 3.6 community rating from 11 ratings

Fans appreciate the unique design and Technic functionality, but some find the aesthetics outdated and the price high compared to modern sets. The minifigure is a plus for collectors.

MSRP
$69.99
Best Price
$3.06
You Save
96% OFF
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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Spider Slayer is a quirky, nostalgic oddity from LEGO's Competition theme. Released in 1998, this set offers a unique blend of Technic functionality and somewhat clunky aesthetics that are a hallmark of the era. It's a reminder of a time when LEGO experimented with different play patterns.

This set is perfect for LEGO Technic enthusiasts and collectors seeking something different. The build provides a decent challenge with its moving parts and unusual design, and it's a conversation starter for anyone interested in the history of LEGO's more experimental themes.

Skip this if you prefer sleek, modern LEGO designs or are looking for a highly detailed display piece. The Spider Slayer's blocky appearance and limited articulation might not appeal to everyone. Consider more modern Technic sets like the 42130-1 BMW M 1000 RR for a more refined building experience.

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How does the Spider Slayer compare to other sets from the Competition theme? What are the main challenges in building the Spider Slayer? Is the Spider Slayer a good set for learning about Technic mechanisms? How does the Spider Slayer's price compare to its original MSRP?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
366
Pieces
⏱
4.5h
Estimated Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Intriguing Technic mechanisms for walking motion
  • Use of dark turquoise beams creates a distinct color palette
  • Challenging assembly with intricate Technic connections
  • Unique spider-like appearance

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
↑ Trending up since release
B-
Investment Grade
⏳ Retired
The Spider Slayer, released in 1998, carries a certain nostalgic charm that appeals to a niche market of LEGO collectors, particularly those interested in the Competition theme or early Technic designs. Its limited availability and relatively low production numbers contribute to its potential for appreciation. However, its unconventional aesthetics might not have universal appeal, which could limit its investment potential compared to more iconic or widely popular sets. The rising price trend suggests growing interest, but potential investors should be aware that its value is closely tied to the specific interests of a small segment of the LEGO collecting community.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

The Spider Slayer stands out due to its unique design and the relative obscurity of the Competition theme. Unlike sets with more universal appeal, this one caters to a niche audience. While modern Technic sets offer smoother designs and more complex functionality, the Spider Slayer provides a nostalgic look at LEGO's experimental phase. Collectors interested in vintage LEGO or unusual builds might prefer this set over contemporary options.

1 Minifigure Included

The set includes a single Dark Turquoise Cyber Strikers Driver minifigure, which is unique to this theme and adds to the set's collectibility.

📦 Parts Inventory

Official piece count
366
Parts cataloged in this inventory
70 unique parts, 365 pieces
Minifigures
1

LEGO counts 366 pieces. This inventory comes from a separate parts catalog and lists 368, including the 3 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Tyre 30 x 10.5 Offset Tread Tyre 30 x 10.5 Of...
Part #: 2346 1× Light Gray
Tile Special 1 x 1 with Clip and Straight Tips Tile Special 1 x ...
Part #: 2555 4× Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Light Gray
Technic Figure Cyber Person, Black Legs, Mechanical Arms, Yellow Head, Cyborg Eyepiece Technic Figure Cy...
Part #: 2698c01pr0007 1× [No Color/Any Color]
Technic Seat / Chair [3 x 2 Base] Technic Seat / Ch...
Part #: 2717 1× Dark Turquoise
Technic Disc 3 x 3 Technic Disc 3 x 3
Part #: 2723 1× White
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 26× Black
Plate Special 2 x 2 with 2 Pin Holes Plate Special 2 x...
Part #: 2817 3× Black
Technic Shock Absorber 9.5L with Soft Spring Technic Shock Abs...
Part #: 2909c03 1× Dark Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 1× Light Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 1× Yellow
Plate 1 x 2 Plate 1 x 2
Part #: 3023 5× Black
Brick Sloped 45° 2 x 2 Brick Sloped 45° ...
Part #: 3039 1× Yellow
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 2× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Red
Tyre 14 x 4 Smooth Small Single Tyre 14 x 4 Smoot...
Part #: 3139 6× Black
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 6× Black
Technic Plate 2 x 6 [5 Holes] Technic Plate 2 x...
Part #: 32001 1× Black
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 32× Dark Gray
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 2× Purple
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 2× Dark Turquoise
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 7× Black
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 6× Black
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 1× Light Gray
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 7× Black
Technic Brick 1 x 14 [13 Pin Holes] Technic Brick 1 x...
Part #: 32018 2× Black
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 2× Light Gray
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 10× Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 4× Blue
Technic Beam 3 x 3 L-Shape Thin Technic Beam 3 x ...
Part #: 32056 4× Light Gray
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 18× Black
Technic Beam 1 x 6 Thin Technic Beam 1 x ...
Part #: 32063 2× Black
Technic Beam 1 x 7 Thin Technic Beam 1 x ...
Part #: 32065 24× Dark Turquoise
Technic Beam 1 x 7 Thin Technic Beam 1 x ...
Part #: 32065 12× Black
Technic Beam 1 x 7 Thin Technic Beam 1 x ...
Part #: 32065 2× Purple
Technic Axle 5 Technic Axle 5
Part #: 32073 1× Black
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a 23× Light Gray
Wheel with Split Axle hole Wheel with Split ...
Part #: 3482 1× Black
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 4× Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 2× Black
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 2× Black
Technic Brick 1 x 8 [7 Pin Holes] Technic Brick 1 x...
Part #: 3702 1× Black
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 1× Black
Technic Axle 4 Technic Axle 4
Part #: 3705 13× Black
Technic Axle 6 Technic Axle 6
Part #: 3706 6× Black
Technic Axle 8 Technic Axle 8
Part #: 3707 3× Black
Technic Axle 12 Technic Axle 12
Part #: 3708 2× Black
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 2× Black
Technic Bush Technic Bush
Part #: 3713 6× Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 2× Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 13× Light Gray
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 2× Black
Technic Brick 1 x 12 [11 Pin Holes] Technic Brick 1 x...
Part #: 3895 2× Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 1× Yellow
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 2× Black
Tile Round 2 x 2 with Bottom Cross Tile Round 2 x 2 ...
Part #: 4150 2× Black
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 2× Black
Technic Axle 3 Technic Axle 3
Part #: 4519 2× Black
Battery Box, 9V Small [Complete Assembly] Battery Box, 9V S...
Part #: 4760c01 1× Black
Wire with Brick 2 x 2 x 2/3 Pair, 15L Wire with Brick 2...
Part #: 5306bc015 1× Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Trans-Neon Green
Brick Curved 2 x 4 Double, No Studs, without Groove Brick Curved 2 x ...
Part #: 6192a 4× Black
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 5× Black
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 2× Light Gray
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 9× Black
Technic Cam Technic Cam
Part #: 6575 2× Light Gray
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 3× Dark Gray
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 17× Black
Technic Beam 1 x 3 Thin Technic Beam 1 x ...
Part #: 6632 6× Black
Motor, 9V Mini [Old Style] Motor, 9V Mini [O...
Part #: 71427c01 1× Light Gray
Rubber Band Small 13mm (Square Cross Section) Rubber Band Small...
Part #: 71509 4× Black
Hose Rigid 3mm D. 29L / 23.2cm Hose Rigid 3mm D....
Part #: 75c29 2× Dark Turquoise
Projectile, Technic Competition Arrow, Beam Shaft with Solid Black Rubber End Projectile, Techn...
Part #: 76110c01 2× Yellow
Hose, Ribbed 7mm D. 4L / 3.2cm Hose, Ribbed 7mm ...
Part #: 78c04 5× Dark Turquoise
Hose, Ribbed 7mm D. 16L / 12.8cm Hose, Ribbed 7mm ...
Part #: 78c16 1× Purple
🧱 Sticker Sheet for...
Part #: 71824 1× [No Color/Any Color]
The set is a good source of Technic beams, pins, and axles in black and dark turquoise. These parts are useful for building custom Technic models and experimenting with mechanical designs.

🛒 Where to Buy

eBay
✓ In Stock
$3.06 →
Walmart
✓ In Stock
Compare on eBay →
$66.49
Target
✓ In Stock
Compare on eBay →
$69.99

💎 Notable Parts

Dark Turquoise Technic Beam 1 x 7 Thin (24x) $3.60
Black Technic Axle and Pin Connector Angled #3 - 157.5° (7x) $1.75
Black Technic Beam 1 x 9 Bent (6 - 4) Thick (17x) $4.25
Est. BrickLink Part Value
$9.60

💡 MOC Potential

🤖 Transform into a bipedal mech with improved articulation
🚗 Rebuild into a futuristic rover or exploration vehicle
🌳 Create a different type of mechanical insect or creature

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

Rick Astley's review praises the LEGO Spider Slayer (3038-1) for its unique Technic construction and playability, also pointing out its value for MOCs. A separate unboxing by Lofi Girl showcases the set's contents, acknowledging its age and increasing rarity, making it a collector's item.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

Rick Astley's review praises the LEGO Spider Slayer (3038-1) for its unique Technic construction and playability, also pointing out its value for MOCs. A separate unboxing by Lofi Girl showcases the set's contents, acknowledging its age and increasing rarity, making it a collector's item.

Reddit Reviews

No Reddit reviews found

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

70
Unique Parts
366
Official Piece Count
365
Cataloged Inventory Pieces
1
Minifigures
8
Spare Parts

LEGO counts 366 pieces. This inventory comes from a separate parts catalog and lists 368, including the 3 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.