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 Hogwarts: First Flying Lesson — 2% complete

Buy 235 pieces across 95 lots.

🛒 Source the gap from the parts marketplace

25 of 95 part-lots available now (26%) · 70 still to import. Total-to-door R252 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 35 lotsR252 (parts R182 + ship R70)

The missing parts

Buy	Part	Colour	Name
17×	3005	Medium Nougat	Brick 1 x 1
16×	32000	Tan	Technic Brick 1 x 2 [2 Pin Holes]
11×	2357	Tan	Brick 2 x 2 Corner
9×	98283	Medium Nougat	Brick Special 1 x 2 with Masonry Brick Profile
8×	43888	Tan	Support Round 1 x 1 x 6 Solid Pillar
6×	3068b	Dark Tan	Tile 2 x 2 with Groove
5×	3622	Tan	Brick 1 x 3
5×	4865b	Tan	Panel 1 x 2 x 1 [Rounded Corners]
5×	6141	Dark Brown	Plate Round 1 x 1 with Solid Stud
4×	14395	Tan	Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports]
4×	20310	Tan	Brick Special 1 x 1 with Scroll with Open Stud
4×	2431	Dark Tan	Tile 1 x 4 with Groove
4×	28192	Dark Tan	Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud
4×	3009	Tan	Brick 1 x 6
4×	3023	Medium Nougat	Plate 1 x 2
4×	3069b	Dark Tan	Tile 1 x 2 with Groove
4×	3673	Light Bluish Gray	Technic Pin without Friction Ridges Lengthwise
4×	4151b	Dark Tan	Plate Special 8 x 8 with Grille [Hole in Center]
4×	41740	Dark Tan	Plate Special 1 x 4 with 2 Studs with Groove [New Underside]
4×	44861	Medium Nougat	Plate Special 1 x 2 [Open O Top Clip]
4×	54200	Light Bluish Gray	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
4×	91501	Tan	Panel 2 x 2 x 1 Corner
3×	3010	Tan	Brick 1 x 4
3×	3245c	Tan	Brick 1 x 2 x 2 with Inside Stud Holder
3×	42445	Trans-Clear	Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End
3×	65578	Trans-Clear	Bar, Angled with 1 x 1 Round Plate / Stud on End
2×	13965	Tan	Brick Arch 1 x 3 x 3 [Gothic]
2×	15533	Medium Nougat	Brick Special 1 x 4 with Masonry Brick Profile
2×	2456	Tan	Brick 2 x 6
2×	3024	Light Bluish Gray	Plate 1 x 1
2×	3030	Dark Tan	Plate 4 x 10
2×	3037	Tan	Slope 45° 2 x 4
2×	30414	Tan	Brick Special 1 x 4 with 4 Studs on One Side
2×	3046a	Dark Bluish Gray	Slope 45° 2 x 2 Double Concave
2×	3062b	Trans-Yellow	Brick Round 1 x 1 Open Stud
2×	32474	Red	Technic Ball Joint
2×	3623	Light Bluish Gray	Plate 1 x 3
2×	37776	Black	Equipment Lantern
2×	51239	Dark Brown	Window Frame 1 x 3 x 3
2×	51266	Trans-Clear	Glass For Frame 1 x 3 x 3