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 The Battle of Helm's Deep — 5% complete

Buy 320 pieces across 83 lots.

🛒 Source the gap from the parts marketplace

27 of 83 part-lots available now (33%) · 56 still to import. Total-to-door R368 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 39 lotsR368 (parts R298 + ship R70)

The missing parts

Buy	Part	Colour	Name
32×	59900	Red	Cone 1 x 1 [Top Groove]
23×	87580	Dark Tan	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
20×	87580	Tan	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
14×	3004	Light Bluish Gray	Brick 1 x 2
13×	3005	Light Bluish Gray	Brick 1 x 1
11×	85863pr0121	Pearl Titanium	Microfig Uruk-hai Swordsman
10×	3062b	Light Bluish Gray	Brick Round 1 x 1 Open Stud
10×	3794a	Reddish Brown	Plate Special 1 x 2 with 1 Stud without Groove (Jumper)
9×	87580	Dark Bluish Gray	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
8×	87580	Reddish Brown	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
7×	87580	Light Bluish Gray	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
6×	3001	Light Bluish Gray	Brick 2 x 4
6×	3666	Dark Bluish Gray	Plate 1 x 6
6×	6141	Black	Plate Round 1 x 1 with Solid Stud
5×	85863pr0120	Red	Microfig Uruk-hai Berserker
5×	85984	Light Bluish Gray	Slope 30° 1 x 2 x 2/3
5×	87580	Bright Light Blue	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
5×	87580	Medium Blue	Plate Special 2 x 2 with Groove and Center Stud (Jumper)
4×	2412b	Dark Bluish Gray	Tile Special 1 x 2 Grille with Bottom Groove
4×	3022	Reddish Brown	Plate 2 x 2
4×	30237b	Light Bluish Gray	Brick Special 1 x 2 with Vertical Clip [Open O Clip]
4×	4490	Light Bluish Gray	Brick Arch 1 x 3
4×	85863	Light Bluish Gray	Microfig [PLAIN]
4×	85863pr0115	Sand Green	Microfig Rohirrim Swordsman
3×	15573	Light Bluish Gray	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
3×	2357	Light Bluish Gray	Brick 2 x 2 Corner
3×	2453a	Light Bluish Gray	Brick 1 x 1 x 5 with Blocked Open or Hollow Stud
3×	3009	Light Bluish Gray	Brick 1 x 6
3×	3031	Tan	Plate 4 x 4
3×	3032	Dark Bluish Gray	Plate 4 x 6
3×	3794a	Pearl Gold	Plate Special 1 x 2 with 1 Stud without Groove (Jumper)
3×	3957a	Reddish Brown	Antenna 1 x 4 with Rounded Top
3×	3958	Tan	Plate 6 x 6
3×	6636	Tan	Tile 1 x 6 with Groove
2×	3002	Light Bluish Gray	Brick 2 x 3
2×	30137	Light Bluish Gray	Brick Special 1 x 4 Palisade [aka Log]
2×	3020	Dark Bluish Gray	Plate 2 x 4
2×	3020	Light Bluish Gray	Plate 2 x 4
2×	3031	Dark Bluish Gray	Plate 4 x 4
2×	3032	Tan	Plate 4 x 6