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 Dumbledore's Office — 4% complete

Buy 416 pieces across 121 lots.

🛒 Source the gap from the parts marketplace

10 of 121 part-lots available now (8%) · 111 still to import. Total-to-door R178 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 20 lotsR178 (parts R108 + ship R70)

The missing parts

Buy	Part	Colour	Name
18×	6141	Black	Plate Round 1 x 1 with Solid Stud
17×	3062b	Sand Green	Brick Round 1 x 1 Open Stud
16×	3062b	Black	Brick Round 1 x 1 Open Stud
16×	40243	Light Gray	Stairs Spiral Step
13×	3004	Light Gray	Brick 1 x 2
11×	3003	Tan	Brick 2 x 2
11×	3023	Light Gray	Plate 1 x 2
10×	2454a	Tan	Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges
10×	30565	Light Gray	Plate Round Corner 4 x 4
8×	2357	Tan	Brick 2 x 2 Corner
8×	3005	Light Gray	Brick 1 x 1
8×	3830	Dark Gray	Hinge Brick 1 x 4 [Upper]
8×	3831	Dark Gray	Hinge Brick 1 x 4 [Lower]
8×	4286	Sand Green	Slope 33° 3 x 1
8×	6126a	Trans-Neon Orange	Wave / Flame Rounded with Base Pegs
6×	2431	Sand Green	Tile 1 x 4 with Groove
6×	3040b	Tan	Slope 45° 2 x 1 with Bottom Pin
6×	3622	Light Gray	Brick 1 x 3
6×	3665	Dark Gray	Slope Inverted 45° 2 x 1
6×	3941	Tan	Brick Round 2 x 2 with Axle Hole
6×	4864b	Tan	Panel 1 x 2 x 2 [Hollow Studs]
6×	6541	Tan	Technic Brick 1 x 1 with Pin Hole
5×	2453a	Tan	Brick 1 x 1 x 5 with Blocked Open or Hollow Stud
5×	3623	Black	Plate 1 x 3
5×	3679	Light Gray	Turntable 2 x 2 Plate - Top
5×	3680	Black	Turntable 2 x 2 Plate, Base
5×	3710	Light Gray	Plate 1 x 4
5×	4085c	Black	Plate Special 1 x 1 with Clip Vertical [Thick U Clip]
4×	30056	Tan	Fence Spindled 4 x 4 x 2 Quarter Round with 2 Studs
4×	3022	Light Gray	Plate 2 x 2
4×	30562	Light Gray	Panel 4 x 4 x 6 Quarter Cylinder
4×	30562pr0003	Light Gray	Panel 4 x 4 x 6 Quarter Cylinder with Stone Wall Print
4×	3062b	Tan	Brick Round 1 x 1 Open Stud
4×	3065	Trans-Purple	Brick 1 x 2 without Bottom Tube
4×	3070b	Sand Green	Tile 1 x 1 with Groove
4×	3660	Dark Gray	Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]
4×	3700	Dark Gray	Technic Brick 1 x 2 [1 Pin Hole]
4×	4081b	Light Gray	Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]
4×	6589	Light Gray	Technic Gear 12 Tooth Bevel
3×	3005	Trans-Green	Brick 1 x 1