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 City Alarm — 12% complete

Buy 217 pieces across 71 lots.

🛒 Source the gap from the parts marketplace

13 of 71 part-lots available now (18%) · 58 still to import. Total-to-door R168 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 21 lotsR168 (parts R98 + ship R70)

The missing parts

Buy	Part	Colour	Name
40×	87580	Light Bluish Gray	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
16×	3023	Trans-Clear	Plate 1 x 2
13×	3069bpr0100	Green	Tile 1 x 2 with '100' Banknote Print
12×	3023	Green	Plate 1 x 2
11×	3794b	Black	Plate Special 1 x 2 with 1 Stud with Groove (Jumper)
9×	3022	Black	Plate 2 x 2
8×	3003	Dark Tan	Brick 2 x 2
8×	87580	White	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
6×	87087	Black	Brick Special 1 x 1 with Stud on 1 Side
4×	3065	Trans-Brown	Brick 1 x 2 without Bottom Tube
4×	85863pr0088	White	Microfig Thief / Criminal Print
3×	3031	Green	Plate 4 x 4
3×	3068bpr0204	White	Tile 2 x 2 with Helicopter and Stack of '100' Banknotes Print
3×	3069b	Red	Tile 1 x 2 with Groove
3×	32474	Lime	Technic Ball Joint
3×	3794b	Blue	Plate Special 1 x 2 with 1 Stud with Groove (Jumper)
3×	54200	Red	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
2×	3020	Reddish Brown	Plate 2 x 4
2×	3003	Dark Bluish Gray	Brick 2 x 2
2×	3004	Black	Brick 1 x 2
2×	3022	Yellow	Plate 2 x 2
2×	3065	Trans-Clear	Brick 1 x 2 without Bottom Tube
2×	3068bpr0205	White	Tile 2 x 2 with 2 Stacks of '100' Banknotes Print
2×	3069bpr0115	White	Tile 1 x 2 with 'POLICE' White on Blue Background Print
2×	3794b	Yellow	Plate Special 1 x 2 with 1 Stud with Groove (Jumper)
2×	3794b	Red	Plate Special 1 x 2 with 1 Stud with Groove (Jumper)
2×	4070	Yellow	Brick Special 1 x 1 with Headlight
2×	4216	Red	Brick Special 1 x 2 with Groove
2×	49668	White	Plate Special 1 x 1 with Tooth
2×	59900	Reddish Brown	Cone 1 x 1 [Top Groove]
2×	85863pr0087	Black	Microfig Police Officer Print
1×	12825	White	Tile Special 1 x 1 with Clip with Rounded Tips
1×	2412b	Black	Tile Special 1 x 2 Grille with Bottom Groove
1×	2877	Reddish Brown	Brick Special 1 x 2 with Grille
1×	3001	Black	Brick 2 x 4
1×	3003	Black	Brick 2 x 2
1×	3005	Reddish Brown	Brick 1 x 1
1×	30055	Black	Fence Spindled 1 x 4 x 2 [2 Top Studs]
1×	30153	Trans-Red	Rock 1 x 1 Jewel / Gem 24 Facet
1×	3020	Red	Plate 2 x 4