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Turtle Sub Undersea Chase

79121-1·Teenage Mutant Ninja Turtles·2014·4 minifigs·216 parts

Used Avg

$76.32

New Avg

$123.36

Add to your inventory Scan the minifigs

About Turtle Sub Undersea Chase

Turtle Sub Undersea Chase (79121-1) is a LEGO Teenage Mutant Ninja Turtles set from 2014 that sells for around $76.32 used on BrickLink. It includes 4 minifigures with a combined resale value of $57.27 — that's 75% of the set's price in figures alone. The most valuable is Leatherhead at $35.38. For sellers buying complete sets to part out, the minifig value here makes this one worth considering.

Part-out value

Minifig value: $57.27 out of $76.32 total (75%). Over half the set's resale value is in the figures. Sellers parting this set out should list the minifigs individually on BrickLink — they'll earn more than bundling everything together.

Seller notes

Sealed copies sell for $123.36 vs $76.32 used — a 62% premium. If you have this set new in sealed box (NISB), price it accordingly.
Leatherhead ($35.38) is the most valuable minifig in this set. If you're buying this set secondhand, check that this figure is included — it's often the first one pulled by sellers who part out.

Minifigures in Turtle Sub Undersea Chase (4)

Donatello - Scuba Gear

tnt031$7.46

Leonardo - Scuba Gear

tnt032$8.06

Leatherhead

tnt033$35.38

The Kraang - Gray Exo-Suit Body with Back Barb

tnt034×2$3.19

Parts (216)

Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath

×4

Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath

×4

Plate, Round 6 x 6 with Hole

Slope, Curved 8 x 2 x 2 Double

Slope, Curved 8 x 2 x 2 Inverted Double

Plate, Modified 1 x 2 with Clip on Side (Horizontal Grip)

×2

Slope, Curved 2 x 1 x 2/3

×2

Slope, Curved 2 x 1 x 2/3

×4

Plate, Round 4 x 4 with 2 x 2 Round Open Center

×2

Brick 2 x 2 Corner

×4

Tile, Modified 1 x 2 Grille with Bottom Groove

×4

Tile, Modified 1 x 2 Grille with Bottom Groove

×11

Plate 2 x 2 Corner

×8

Tile 1 x 4

×2

Tile 1 x 4

×4

Tile, Modified 1 x 2 with Bar Handle

Bracket 1 x 2 - 1 x 4 with Rounded Corners

Brick 2 x 6

Brick, Modified 1 x 2 with Pin

×6

Container, Barrel 2 x 2 x 2

Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends

×4

Tile, Modified 1 x 1 with Clip

×3

Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)

×10

Technic Slope 6 x 1 x 1 2/3

×2

Technic, Pin with Short Friction Ridges

×9

Tire Technic Wedge Belt Wheel

×2

Plate, Modified 2 x 2 with Pin Holes

×2

Brick, Modified 1 x 2 with Grille / Fluted Profile

×4

Brick 2 x 2

×2

Brick 2 x 2

×4

Minifigure, Utensil Handlebars

×2

Brick 1 x 2

×4

Brick 1 x 2

×15

Brick 2 x 8

×2

Brick 1 x 8

×2

Brick 1 x 8

×2

Minifigure, Weapon Spear Gun with Rounded Trigger and Thin Spear Base

×2

Brick 1 x 6

×5

Brick, Modified 1 x 2 with Log Profile

×6

Brick, Round 2 x 2 x 1 2/3 Dome Top

Plate, Modified 2 x 4 with Pins and Thin Angled Supports

×2

Minifigure, Weapon Sword, Shamshir / Katana (Square Guard) with Uncapped Pommel and Hole in Hilt

×2

Plate 2 x 4

×14

Plate 2 x 3

×6

Plate 2 x 3

×5

Plate 2 x 2

×3

Plate 2 x 2

×2

Plate 1 x 2

×5

Plate 1 x 2

×11

Plate 1 x 2

×3

Plate 1 x 2

×4

Plate 1 x 2

×17

Plate 1 x 2

×2

Plate 1 x 2

×18

Plate 1 x 1

×3

Plate 4 x 10

Plate 2 x 8

×2

Plate 2 x 8

×4

Plate 2 x 8

Plate 4 x 8

×2

Plate 6 x 8

×2

Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End

×2

Bar 4L (Lightsaber Blade / Wand)

Slope 45 2 x 2

×2

Slope 45 2 x 2

×4

Slope 45 2 x 1

×2

Slope 45 2 x 1

×4

Brick, Modified 1 x 4 with Studs on Side

×2

Wedge, Plate 4 x 4 Cut Corner

×2

Vehicle, Steering Wheel Small, 2 Studs Diameter

Tile 2 x 2

Tile 1 x 2

×3

Tile 1 x 2

×2

Tile 1 x 2

×2

Tile 1 x 1

×3

Tile 1 x 1

×3

Plate, Modified 2 x 3 with Hole

Technic, Pin 3L with Friction Ridges and Stop Bush

×2

Technic, Axle 2L Notched

Technic, Brick 1 x 2 with Axle Hole

×2

Technic, Liftarm Thick 1 x 5

×2

Brick 1 x 2 x 2 with Inside Stud Holder

×2

Technic, Liftarm Thick 1 x 3

×2

Technic, Pin Connector Plate with Hole on Bottom

×2

Technic, Pin Connector Plate 1 x 2 x 1 2/3 with 2 Holes on Top

Technic, Brick 5 x 5 Right Angle (1 x 4 - 1 x 4)

×2

Technic, Pin 3L without Friction Ridges

×2

Plate 1 x 8

×2

Plate 1 x 8

×3

Plate 1 x 8

×2

Arch 1 x 4

×2

Arch 1 x 4

×2

Plate 1 x 6

×2

Technic, Pin without Friction Ridges

×3

Slope 33 3 x 3 Double Convex Corner

×2

Technic, Brick 1 x 2 with Hole

×2

Technic, Brick 1 x 4 with Holes

×7

Technic, Brick 1 x 4 with Holes

×2

Technic, Axle 4L

Plate 1 x 4

×8

Plate 1 x 4

×10

Technic Bush

×5

Slope, Inverted 33 3 x 2 with Flat Bottom Pin and Connections between Studs

Technic, Axle 1L with Pin without Friction Ridges with Round Hole

×5

Plate, Modified 1 x 2 with 1 Stud with Groove (Jumper)

Plate 2 x 6

×2

Plate 2 x 6

Technic, Brick 1 x 6 with Holes

×4

Cone 2 x 2 x 2 - Open Stud

Dish 4 x 4 Inverted (Radar) with Solid Stud

×2

Plate, Round 2 x 2 with Axle Hole

×2

Plate, Round 2 x 2 with Axle Hole

Plate, Round 1 x 1

×3

Plate, Round 1 x 1

×3

Plate, Round 1 x 1

×7

Plate, Round 1 x 1

×22

Plate, Round 1 x 1

×11

Plate, Round 1 x 1

×2

Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)

×8

Plate 8 x 8

×2

Tile 1 x 8

×4

Wedge, Plate 4 x 2 Right

×2

Wedge, Plate 4 x 2 Left

×2

Technic Wedge Belt Wheel (Pulley)

×2

Vehicle, Mudguard 2 x 4 with Flared Wings

Wheel 11mm D. x 8mm with Center Groove, 4 Spokes

×4

Technic Bush 1/2 Smooth

×3

Slope 33 3 x 1

×2

Technic, Axle 1L with Pin with Friction Ridges

Wedge 4 x 2 Triple Left

×2

Wedge 4 x 2 Triple Right

×2

Wedge 6 x 4 Triple Inverted Curved

Dish 6 x 6 Inverted (Radar) - Solid Studs

Hinge Plate 1 x 2 Locking with 1 Finger on Side (Undetermined Type)

×2

Bracket 1 x 2 - 2 x 2

×3

Technic, Axle 3L

×4

Wedge 4 x 4 x 2/3 Triple Curved

×8

Cone 1 x 1 with Top Groove

×4

Cone 1 x 1 with Top Groove

Antenna Small Base with Black Lever (4592 / 4593)

×2

Wheel 8mm D. x 6mm

×2

Dish 2 x 2 Inverted (Radar)

Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides

×2

Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides

×3

Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides

×4

Plate, Modified 1 x 2 with Bar Handle on Side - Closed Ends

×6

Panel 1 x 2 x 1 with Rounded Corners

×4

Engine, Smooth Large, 2 x 2 Thin Top Plate

×2

Engine, Smooth Large, Center with Fan/Gear and Axle End

×2

Wedge, Plate 8 x 3 Pentagonal Right

×2

Wedge, Plate 8 x 3 Pentagonal Left

×2

Barb / Claw / Horn / Tooth - Small

×2

Slope 30 1 x 1 x 2/3

×3

Slope 30 1 x 1 x 2/3

×3

Projectile Arrow, Liftarm Shaft with Molded Black Flexible Rubber Hollow End Pattern

Projectile Launcher, Cannon, Flat Bottom

Arch 1 x 3 x 2 Curved Top

×8

Propeller 3 Blade 3 Diameter with Axle Hole

Plate, Modified 1 x 2 with 2 Open O Clips (Horizontal Grip)

×2

Brick, Modified 1 x 1 with Open O Clip (Vertical Grip) - Hollow Stud

×4

Plate 1 x 12

×4

Technic, Liftarm Thick 1 x 2 - Axle Hole

×2

Panel 1 x 4 x 3 with Side Supports - Hollow Studs

×2

Slope, Curved 2 x 1 x 1 1/3 with Recessed Stud

×4

Wedge, Plate 6 x 6 Cut Corner

×2

Arch 1 x 12 x 3

×2

Technic, Pin 1/2 with 2L Bar Extension (Flick Missile)

×2

Technic Pin with Dual Wheels Holder

Brick, Modified 2 x 2 with Pin and Axle Hole

Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)

Plate, Modified 1 x 2 with Clip on End (Horizontal Grip)

×2

Bar 6L with Stop Ring

Technic, Axle Connector 2L (Smooth with x Hole + Orientation)

×3

Technic, Axle Connector 2L (Smooth with x Hole + Orientation)

Technic, Brick 1 x 1 with Hole

×2

Technic, Pin 3L with Friction Ridges

×6

Sticker Sheet For Set 79121 - (17453/6071443)

Brick, Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside

×8

Slope 30 1 x 2 x 2/3

×8

Tile 2 x 4

×4

Tile 2 x 4

×4

Brick, Modified 1 x 1 with Stud on Side

×4

Brick, Modified 1 x 1 with Stud on Side

×4

Brick, Modified 1 x 1 with Stud on Side

×6

Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)

Brick, Modified Facet 2 x 2

×4

Plate, Modified 4 x 6 with Trap Door Hinge (Long Pins)

Plate, Modified 6 x 8 Trap Door Frame Horizontal (Long Pin Holders)

Plate, Modified 1 x 2 with Clip with Center Cut on Top

×4

Plate, Modified 1 x 4 with 2 Studs without Groove

×2

Plate, Modified 1 x 4 with 2 Studs without Groove

×5

Arch 1 x 6 Raised Arch

×2

Panel 1 x 2 x 1 with Rounded Corners and Center Divider

Slope, Curved 4 x 1 x 2/3 Double

×6

Slope, Curved 4 x 1 x 2/3 Double

×9

Brick, Round Corner 6 x 6 with Slope 33 Edge, Facet Cutout

×2

Brick and Axle Separator

Tile, Round 1 x 1

×3

Bracket 1 x 2 - 2 x 2 Inverted

Bracket 1 x 2 - 1 x 2 Inverted

×2

Bracket 1 x 2 - 1 x 2

×2

Common questions about Turtle Sub Undersea Chase

How much is LEGO Turtle Sub Undersea Chase (79121-1) worth?

Turtle Sub Undersea Chase sells for an average of $76.32 used and $123.36 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.

What minifigures come in LEGO set 79121-1?

This set includes 4 minifigures: Donatello - Scuba Gear ($7.46), Leonardo - Scuba Gear ($8.06), Leatherhead ($35.38), The Kraang - Gray Exo-Suit Body with Back Barb ($3.19). The minifigures have a combined BrickLink value of $57.27. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Turtle Sub Undersea Chase?

The minifigures alone are worth $57.27 (75% of the $76.32 set price), so parting out the figs individually on BrickLink can be profitable. Start with Leatherhead at $35.38 — it's the highest-value figure in the set.

Is LEGO Turtle Sub Undersea Chase (79121-1) retired?

Yes, Turtle Sub Undersea Chase was released in 2014 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 Turtle Sub Undersea Chase set is complete?

Use the parts list on this page to check every piece and all 4 minifigures. 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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