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 Batman Cowl — 5% complete

Buy 388 pieces across 114 lots.

🛒 Source the gap from the parts marketplace

44 of 114 part-lots available now (39%) · 70 still to import. Total-to-door R538 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 68 lotsR538 (parts R468 + ship R70)

The missing parts

Buy	Part	Colour	Name
23×	22885	Light Bluish Gray	Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side
19×	3023	Black	Plate 1 x 2
12×	11477	Black	Slope Curved 2 x 1 No Studs [1/2 Bow]
12×	3795	Black	Plate 2 x 6
10×	15068	Black	Slope Curved 2 x 2 x 2/3
10×	3710	Black	Plate 1 x 4
9×	29119	Black	Slope Curved 2 x 1 with Stud Notch Right
9×	29120	Black	Slope Curved 2 x 1 with Stud Notch Left
9×	3666	Black	Plate 1 x 6
8×	54200	Trans-Brown	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
8×	85984	Black	Slope 30° 1 x 2 x 2/3
7×	24299	Black	Wedge Plate 2 x 2 Left
7×	24307	Black	Wedge Plate 2 x 2 Right
7×	3021	Black	Plate 2 x 3
6×	3023	Dark Bluish Gray	Plate 1 x 2
6×	3069b	Black	Tile 1 x 2 with Groove
6×	32952	Black	Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side
6×	3710	Dark Bluish Gray	Plate 1 x 4
5×	18980	Black	Plate Round Corners 2 x 6 Double
5×	24309	Black	Slope Curved 3 x 2 No Studs
5×	4477	Black	Plate 1 x 10
4×	13731	Black	Brick Curved 10 x 1 [Symmetric Inside Ridges]
4×	15672	Black	Slope 45° 2 x 1 with 2/3 Cutout [New Version]
4×	25269	Black	Tile Round 1 x 1 Quarter
4×	3020	Yellow	Plate 2 x 4
4×	3033	Black	Plate 6 x 10
4×	3034	Red	Plate 2 x 8
4×	3068b	Black	Tile 2 x 2 with Groove
4×	3297	Black	Slope 33° 3 x 4
4×	35787	Black	Tile 45° Cut 2 x 2 (Triangle)
4×	3675	Black	Slope 33° 3 x 3 Double Convex
4×	40527	Black	Door Frame 1 x 4 x 4, no Holes
4×	42023	Black	Brick Curved 6 x 1 Inverted
4×	44728	Black	Bracket 1 x 2 - 2 x 2
4×	46212	Trans-Brown	Brick 1 x 2 x 5 without Side Supports
4×	6134	Black	Hinge Brick 2 x 2 Top Plate Thin
4×	6636	Black	Tile 1 x 6 with Groove
4×	87087	Light Bluish Gray	Brick Special 1 x 1 with Stud on 1 Side
3×	10247	Dark Bluish Gray	Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib]
3×	11211	Dark Bluish Gray	Brick Special 1 x 2 with 2 Studs on 1 Side