
set
Reznor Knockdown Expansion Set
Year 2021
Theme Super Mario
Pieces 862
Set # 71390-1
BRX·71390
Reznor Knockdown · Super Mario
R583
▼ -48.7% vs RRP
RETIRED
RRP
R1,135
Value now
R583
Annualised
-12.5%/yr
R / piece
R0.68
Pieces
862
Exit date
2022-07-31
Collector demand
—
🇿🇦 SA vs international (ZAR)
RRP (launch)R1,135
SA available now (1)R674
SA retail (ref)R674
Import landedR1,717
International (BL sold)R583
Est. value nowR583
⇄ SA available sits 16% ABOVE the international market — global/import looks cheaper
➖ Outlook: FLAT
- still below RRP
- retired 47mo ago (supply gone)
- inside the appreciation window
⚠️ Hobby data, not investment advice. LEGO resale is illiquid and condition-sensitive — values can fall and you could lose money. Figures are estimates from your own data (basis: BrickLink sold); the solid line is real points (RRP & now), the dashed line a rough illustration only — not a forecast you should trade on. History fills in as you re-export.
📊 Market & retirement
LEGO SA R674
Retires 2022-07-31
From your BrickSet + LEGO SA data.🌍 SA vs International
🇿🇦 South Africa
SA market asks from R674
observed · ask · n=1 · thin data · 1 on clearance
observed · ask · n=1 · thin data · 1 on clearance
🌐 International reference
BL sold (new) $35.94 ≈R583
reference · BrickSet/BL 6mo sold · new
reference · BrickSet/BL 6mo sold · new
BL sold (used) $25.0 ≈R406
reference · BrickSet/BL 6mo sold · used
reference · BrickSet/BL 6mo sold · used
US RRP $69.99 landed ≈R1,717
reference · RRP · not a market price
reference · RRP · not a market price
SA vs intl SA retail R674 vs intl used ≈R406 → +66%
comparison only — different markets & conditions, not a fair value
SA = observed asks/sales, grows daily (like BrickOwl builds its own — not scraped). International = stored 6-month BrickSet/BL sold reference in USD, shown in ZAR for comparison only.comparison only — different markets & conditions, not a fair value
🧩 Complete it from spare parts
To your door R920
Available now 34% of 285 part-lots
Cheapest loose-part basket across sellers. Full completion breakdown → · Whole vs parted → · Source the gap →➖ Value outlook: FLAT
· still below RRP
· retired 47mo ago (supply gone)
· inside the appreciation window
Computed from your RRP + retirement + sold-price data — transparent, not a black box.🧱 Part-out — 285 lots · 862 pieces · 0 minifig type(s)
Explode this set into sellable lots, BrickLink-style — with a photo of every piece. List these as parts in my store →
| Qty | Part # | Colour | Name | |
|---|---|---|---|---|
![]() | 27× | 3023 | Green | Plate 1 x 2 |
![]() | 20× | 6141 | Dark Bluish Gray | Plate Round 1 x 1 with Solid Stud |
![]() | 14× | 3941 | Black | Brick Round 2 x 2 with Axle Hole |
![]() | 13× | 3062b | Dark Bluish Gray | Brick Round 1 x 1 Open Stud |
![]() | 12× | 3673 | Light Bluish Gray | Technic Pin without Friction Ridges Lengthwise |
![]() | 12× | 61332 | Black | Technic Pin with Friction Ridges Lengthwise with No Center Slots |
![]() | 12× | 79389 | Light Bluish Gray | Bracket 1 x 1 - 1 x 2 |
![]() | 11× | 99207 | Light Bluish Gray | Bracket 1 x 2 - 2 x 2 Inverted |
![]() | 10× | 3024 | Light Bluish Gray | Plate 1 x 1 |
![]() | 9× | 3023 | Dark Bluish Gray | Plate 1 x 2 |
![]() | 9× | 3023 | Dark Brown | Plate 1 x 2 |
![]() | 9× | 3024 | Olive Green | Plate 1 x 1 |
![]() | 9× | 4032a | Light Bluish Gray | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) |
![]() | 9× | 44728 | Black | Bracket 1 x 2 - 2 x 2 |
![]() | 8× | 11477 | Light Bluish Gray | Slope Curved 2 x 1 No Studs [1/2 Bow] |
![]() | 8× | 15535 | Dark Bluish Gray | Tile Round 2 x 2 with Hole |
![]() | 8× | 25269 | Black | Tile Round 1 x 1 Quarter |
![]() | 8× | 27925 | Light Bluish Gray | Tile 2 x 2 Curved, Macaroni |
![]() | 8× | 3020 | Bright Green | Plate 2 x 4 |
![]() | 8× | 3021 | Dark Bluish Gray | Plate 2 x 3 |
![]() | 8× | 3666 | Black | Plate 1 x 6 |
![]() | 8× | 3700 | Black | Technic Brick 1 x 2 [1 Pin Hole] |
![]() | 8× | 6141 | Tan | Plate Round 1 x 1 with Solid Stud |
![]() | 8× | 85080 | Light Bluish Gray | Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] |
![]() | 7× | 54200 | Sand Green | Slope 30° 1 x 1 x 2/3 (Cheese Slope) |
![]() | 6× | 11215 | Light Bluish Gray | Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom |
![]() | 6× | 22388 | Tan | Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] |
![]() | 6× | 22885 | Light Bluish Gray | Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side |
![]() | 6× | 24201 | Tan | Slope Curved 2 x 1 Inverted |
![]() | 6× | 26601 | Light Bluish Gray | Wedge Plate 2 x 2 Cut Corner |
![]() | 6× | 3023 | Light Bluish Gray | Plate 1 x 2 |
![]() | 6× | 3024 | Tan | Plate 1 x 1 |
![]() | 6× | 3069b | Medium Nougat | Tile 1 x 2 with Groove |
![]() | 6× | 3665 | Dark Bluish Gray | Slope Inverted 45° 2 x 1 |
![]() | 6× | 3666 | Light Bluish Gray | Plate 1 x 6 |
![]() | 6× | 3710 | Dark Bluish Gray | Plate 1 x 4 |
![]() | 5× | 2420 | Black | Plate 2 x 2 Corner |
![]() | 5× | 24316 | Reddish Brown | Technic Axle 3 with Stop |
![]() | 5× | 3003 | Light Bluish Gray | Brick 2 x 2 |
![]() | 5× | 3020 | Black | Plate 2 x 4 |
![]() | 5× | 3022 | Green | Plate 2 x 2 |
![]() | 5× | 32524 | Black | Technic Beam 1 x 7 Thick |
![]() | 5× | 3666 | Dark Bluish Gray | Plate 1 x 6 |
![]() | 5× | 3710 | Light Bluish Gray | Plate 1 x 4 |
![]() | 5× | 3832 | Blue | Plate 2 x 10 |
![]() | 5× | 61485 | Light Bluish Gray | Turntable 4 x 4 Square Base, Locking |
![]() | 5× | 6636 | Dark Bluish Gray | Tile 1 x 6 with Groove |
![]() | 5× | 66792 | Medium Nougat | Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs |
![]() | 5× | 98138 | Light Bluish Gray | Tile Round 1 x 1 |
![]() | 4× | 11211 | Red | Brick Special 1 x 2 with 2 Studs on 1 Side |
![]() | 4× | 11458 | Light Bluish Gray | Plate Special 1 x 2 with Pin Hole on Top |
![]() | 4× | 11477 | Sand Green | Slope Curved 2 x 1 No Studs [1/2 Bow] |
![]() | 4× | 14769 | Black | Tile Round 2 x 2 with Bottom Stud Holder |
![]() | 4× | 15672 | Dark Bluish Gray | Slope 45° 2 x 1 with 2/3 Cutout [New Version] |
![]() | 4× | 15672 | Light Bluish Gray | Slope 45° 2 x 1 with 2/3 Cutout [New Version] |
![]() | 4× | 18677 | Red | Plate Special 1 x 2 with Pin Hole Underneath |
![]() | 4× | 2431 | Light Bluish Gray | Tile 1 x 4 with Groove |
![]() | 4× | 2476a | Dark Tan | Plate Special 2 x 2 with Pin on Bottom |
![]() | 4× | 25269 | Red | Tile Round 1 x 1 Quarter |
![]() | 4× | 28192 | Dark Bluish Gray | Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud |
…and 225 more lots.



























































