Build engine

Tell it the sets you own; it shows what you can (nearly) build and the exact parts to buy for a target.

🧱 What you can (nearly) build

%	Set	Name	Buy pcs	Lots
100%	10256-1	Taj Mahal	0	0
93%	10189-1	Taj Mahal	420	21
81%	10230-1	Mini Modulars	254	95

🎯 Build Shark's Crystal Cave — 2% complete

Buy 243 pieces across 113 lots.

🛒 Source the gap from the parts marketplace

25 of 113 part-lots available now (22%) · 88 still to import. Total-to-door R248 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 33 lotsR248 (parts R178 + ship R70)

The missing parts

Buy	Part	Colour	Name
12×	3004	Black	Brick 1 x 2
6×	3005	Black	Brick 1 x 1
6×	3023	Black	Plate 1 x 2
6×	3040b	Black	Slope 45° 2 x 1 with Bottom Pin
5×	2357	Black	Brick 2 x 2 Corner
5×	2432	Black	Tile Special 1 x 2 with Handle
5×	3010	Black	Brick 1 x 4
5×	3749	Light Gray	Technic Axle Pin without Friction Ridges Lengthwise
4×	2420	Black	Plate 2 x 2 Corner
4×	2486	Black	Bar 1 x 8 x 2
4×	3003	Black	Brick 2 x 2
4×	3022	Black	Plate 2 x 2
4×	3612	Black	Arm Piece Straight with 2 and 3 Fingers
4×	3612	Blue	Arm Piece Straight with 2 and 3 Fingers
4×	3710	Black	Plate 1 x 4
4×	4085c	Black	Plate Special 1 x 1 with Clip Vertical [Thick U Clip]
4×	412	Trans-Neon Orange	Arm Piece 90° Turn [2 / 3 Fingers]
4×	4531	Black	Hinge Tile 1 x 2 1/2 with 2 Fingers on Top
4×	4865a	Black	Panel 1 x 2 x 1 [Square Corners]
4×	59275	Black	Minifig Footwear Flipper [Thin]
3×	2431	Black	Tile 1 x 4 with Groove
3×	3001	Black	Brick 2 x 4
3×	3633	Black	Fence Lattice 1 x 4 x 1
3×	4315	Black	Hinge Vehicle Roof Holder 1 x 4
3×	6041	Trans-Neon Orange	Propeller 3 Blade 3 Diameter with Axle Cross
3×	73092	Black	Magnet Cylindrical
2×	2418b	Trans-Neon Orange	Windscreen 6 x 6 Octagonal Canopy with Axle hole
2×	2431	Blue	Tile 1 x 4 with Groove
2×	2433	Black	Hinge Bar with 3 Fingers and End Stud (Control Lever)
2×	2434	Blue	Brick Special 2 x 4 x 2 with Studs on Sides
2×	2443	Black	Hinge Window Frame 1 x 4 x 3 with Octagonal Panel
2×	2463	Blue	Wedge Sloped 3 x 3 x 2 Facet Top
2×	2569	Trans-Neon Orange	Antenna 8H Whip
2×	2609c	Blue	Magnet Holder Tile 2 x 2 - Tall Arms with Shallow Notch
2×	30014	Black	Arm Holder Brick 1 x 2 with 2 Horizontal Fingers
2×	3010	Blue	Brick 1 x 4
2×	30385	Chrome Silver	Rock 1 x 1 Crystal 5 Point
2×	3623	Blue	Plate 1 x 3
2×	3666	Black	Plate 1 x 6
2×	37	Chrome Silver	Weapon Dagger / Knife