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 Project Hail Mary — 2% complete

Buy 797 pieces across 201 lots.

🛒 Source the gap from the parts marketplace

45 of 201 part-lots available now (22%) · 156 still to import. Total-to-door R792 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 91 lotsR792 (parts R722 + ship R70)

The missing parts

Buy	Part	Colour	Name
40×	61409	Metallic Silver	Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate
38×	61332	Black	Technic Pin with Friction Ridges Lengthwise with No Center Slots
21×	89678	Red	Technic Pin 1/2 with Friction
20×	43093	Blue	Technic Axle Pin with Friction Ridges Lengthwise
16×	77808	Black	Brick Special 1 x 2 Rounded with Center Bars
14×	3023	Light Bluish Gray	Plate 1 x 2
13×	32062	Red	Technic Axle 2 Notched
13×	65304	Flat Silver	Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]
12×	11458	Black	Plate Special 1 x 2 with Pin Hole on Top
12×	15210	Black	Road Sign Clip-on 2 x 2 Square [Thick Open O Clip]
12×	3024	Black	Plate 1 x 1
11×	7302	White	Slope Curved 3 x 1 x 2/3
11×	85861	Pearl Gold	Plate Round 1 x 1 with Open Stud
10×	14719	Black	Tile 2 x 2 Corner
10×	15462	Reddish Brown	Technic Axle 5 with Stop
10×	42924	Blue	Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot
9×	3022	Light Bluish Gray	Plate 2 x 2
9×	73111	White	Brick Round 3 x 3 x 2 Recessed Center with 2 x 2 Studs and Axle Hole
8×	18654	Black	Technic Pin Connector Round 1L [Beam]
8×	24246	Black	Tile Round 1 x 1 Half Circle
8×	28802	Black	Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top]
8×	32034	Dark Bluish Gray	Technic Axle and Pin Connector Angled #2 - 180°
8×	32123b	Blue	Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
8×	32184	Dark Bluish Gray	Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
8×	41677	Dark Bluish Gray	Technic Beam 1 x 2 Thin
8×	65487	Black	Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]
8×	77845	Black	Plate Special 1 x 4 Rounded with 2 Open Studs
8×	89678	Dark Bluish Gray	Technic Pin 1/2 with Friction
8×	99780	Dark Bluish Gray	Bracket 1 x 2 - 1 x 2 Inverted
7×	32140	Black	Technic Beam 2 x 4 L-Shape Thick
7×	36840	Dark Bluish Gray	Bracket 1 x 1 - 1 x 1 Inverted
7×	99563	White	Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]
6×	15535	Black	Tile Round 2 x 2 with Hole
6×	3022	Dark Bluish Gray	Plate 2 x 2
6×	32028	Dark Tan	Plate Special 1 x 2 with Door Rail
6×	3710	Black	Plate 1 x 4
6×	3839b	White	Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]
6×	4032a	Black	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
6×	4569	White	Slope 1 x 6 x 1 with 1 x 2 x 1/3 Cutout
6×	60897	Orange	Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]