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 Knockturn Alley Wizarding Shops — 2% complete

Buy 737 pieces across 276 lots.

🛒 Source the gap from the parts marketplace

107 of 276 part-lots available now (39%) · 169 still to import. Total-to-door R845 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 138 lotsR845 (parts R775 + ship R70)

The missing parts

Buy	Part	Colour	Name
39×	60601	Trans-Green	Glass for Window 1 x 2 x 2 Flat
23×	60592	Black	Window 1 x 2 x 2 Flat Front
17×	30136	Dark Bluish Gray	Brick Special 1 x 2 Palisade [aka Log]
14×	24246	Dark Bluish Gray	Tile Round 1 x 1 Half Circle
14×	3005	Dark Bluish Gray	Brick 1 x 1
12×	3023	Black	Plate 1 x 2
10×	30357	Dark Bluish Gray	Plate Round Corner 3 x 3
10×	35480	Dark Bluish Gray	Plate Special 1 x 2 Rounded with 2 Open Studs
10×	73878	Black	Window Round 3 x 3 x 2
8×	3005	Black	Brick 1 x 1
8×	37775	Trans-Orange	Wave / Flame Small with Pin
8×	59900	Black	Cone 1 x 1 [Top Groove]
8×	63864	Black	Tile 1 x 3
7×	3023	Sand Blue	Plate 1 x 2
7×	3024	Black	Plate 1 x 1
7×	3024	Light Bluish Gray	Plate 1 x 1
7×	3040b	Dark Bluish Gray	Slope 45° 2 x 1 with Bottom Pin
7×	3245c	Dark Bluish Gray	Brick 1 x 2 x 2 with Inside Stud Holder
7×	85984	Black	Slope 30° 1 x 2 x 2/3
7×	87580	Light Bluish Gray	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
6×	27925	Light Bluish Gray	Tile 2 x 2 Curved, Macaroni
6×	3004	Sand Blue	Brick 1 x 2
6×	3023	Dark Bluish Gray	Plate 1 x 2
6×	3622	Dark Bluish Gray	Brick 1 x 3
6×	3673	Light Bluish Gray	Technic Pin without Friction Ridges Lengthwise
6×	48336	Light Bluish Gray	Plate Special 1 x 2 [Side Handle Closed Ends]
6×	60481	Dark Bluish Gray	Slope 65° 2 x 1 x 2
5×	15395	Black	Brick Round 2 x 2 Dome Bottom [Open Stud]
5×	3040b	Light Bluish Gray	Slope 45° 2 x 1 with Bottom Pin
5×	3069b	Dark Bluish Gray	Tile 1 x 2 with Groove
5×	32000	Black	Technic Brick 1 x 2 [2 Pin Holes]
5×	3622	Light Bluish Gray	Brick 1 x 3
5×	3623	Light Bluish Gray	Plate 1 x 3
5×	60601	Trans-Clear	Glass for Window 1 x 2 x 2 Flat
5×	6141	Dark Bluish Gray	Plate Round 1 x 1 with Solid Stud
5×	85861	Dark Tan	Plate Round 1 x 1 with Open Stud
5×	93095	Dark Bluish Gray	Panel 1 x 2 x 1 with Rounded Corners and Central Divider
4×	2357	Dark Bluish Gray	Brick 2 x 2 Corner
4×	2420	Light Bluish Gray	Plate 2 x 2 Corner
4×	25269	Black	Tile Round 1 x 1 Quarter