Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
LEGO 71390 Reznor Knockdown is a 862 piece Super Mario set with 4 figures released in 2021. While the MSRP is $69.99, the current average price on the secondary markets is around $58. The set is estimated to retire sometime within early to mid 2023. Once retired, the expected annual growth will be close to 7% after the second year, which will value the set between $82 and $88 shortly after it is retired.
Retirement risk Retirement risk. Reznor Knockdown has a current lifespan of 17 months, based on the average lifespan of other sets in this theme, which is 14 months, this set is at risk for retiring in the coming months.

For Sale (New/Sealed)

This chart shows the sales listing trends of 71390 Reznor Knockdown.
(US) Super Mario Renzor Knockdown Expansion Set 71390 - 100% Verified Authentic and New
BrickEconomy Choice
$44.00
(US) Super Mario Reznor Knockdown Building Kit Expansion Set, for Ages 6 and Up
$52.99
-24.3%
(US) 71390 Super Mario Reznor Knockdown Expansion Set New Factory Sealed
$54.50
-22.1%
(US) Super Mario: Reznor Knockdown Expansion Set (71390)
$54.98
-21.4%
(US) 71390 Super Mario Reznor Knockdown Expansion 862 pcs NEW SEALED
$55.00
-21.4%
(US) Super Mario # 471390 ~ REZNOR KNOCK DOWN - NEW - box Crushed see photo
$56.99
-18.6%
(AU) Super Mario: Reznor Knockdown Expansion Set (71390) - Expand Starter Course
$59.07
-15.6%
(US) Super Mario Reznor Knockdown Expansion Set (71390) 862 pcs Ages 8 plus NEW
$59.99
-14.3%
(US) Super Mario Reznor Knockdown Expansion Set 71390 Building Kit, 862 Pieces
$59.99
-14.3%
(US) Super Mario: Reznor Knockdown Expansion Set (71390) New Factory Sealed
$59.99
-14.3%
(US) Super Mario: Reznor Knockdown Expansion Set (71390)
$60.00
-14.3%
(US) Super Mario: Reznor Knockdown Expansion Set (71390) New
$60.00
-14.3%
(US) Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectib...
$60.67
-13.3%
(US) Super Mario Reznor Knockdown Expansion Set 862 Piece Building Set (71390)
$62.71
-10.4%
(US) 71390 Super Mario Reznor Knockdown Expansion 862 pcs NEW SEALED
$65.00
-7.1%
(US) Super Mario Expansion Set 71390: Reznor Knockdown (Brand New / Sealed)
$69.99
Show 4 more listings

Contained In Sets

Theme / Subtheme Super Mario / Value Packs
Year 2021
Availability Retail
5007062 LEGO Super Mario The Ultimate Bundle
Retail $299.95
Available at retail

Sets in Super Mario / Expansion Set

Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces 1,216
Availability Retail
71408 LEGO Super Mario Princess Peach's Castle
Retail $129.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces 1,152
Availability Retired
71391 LEGO Super Mario Bowser's Airship
Retail $99.99
Value $79.99
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces 1,010
Availability Retired
71369 LEGO Super Mario Bowser's Castle Boss Battle
Retail $99.99
Value $147.31
Growth 47.3%
Annual growth 21.1%
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 877 / 4
Availability Retail (Retiring soon)
71401 LEGO Super Mario Luigi's Mansion Haunt-and-Seek
Retail $79.99
Available at retail
Retiring soon
Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces 567
Availability Retail
71417 LEGO Super Mario Fliprus Snow Adventure
Retail $64.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces 540
Availability Retail
71409 LEGO Super Mario Big Spike's Cloudtop Challenge
Retail $69.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 536 / 5
Availability Retail (Retiring soon)
71400 LEGO Super Mario Big Urchin Beach Ride
Retail $59.99
Available at retail
Retiring soon
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 504 / 3
Availability Retired
71399 LEGO Super Mario Luigi's Mansion Entryway
Retail $39.99
Value $49.89
Growth 24.8%
Annual growth 9.7%
Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces / Figures 484 / 3
Availability Retired
71389 LEGO Super Mario Lakitu Sky World
Retail $39.99
Value $30.13
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 468 / 2
Availability Retired
71362 LEGO Super Mario Guarded Fortress
Retail $49.99
Value $45.83
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 464 / 5
Availability Retired
71368 LEGO Super Mario Toad's Treasure Hunt
Retail $69.99
Value $69.95
Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces 453
Availability Retail
71419 LEGO Super Mario Peach's Garden Balloon Ride
Retail $49.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 431 / 7
Availability Retired
71377 LEGO Super Mario King Boo and the Haunted Yard
Retail $49.99
Value $54.91
Growth 9.8%
Annual growth 10.5%
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces 393
Availability Retired
71376 LEGO Super Mario Thwomp Drop
Retail $39.99
Value $48.04
Growth 20.1%
Annual growth 10.2%
Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces 374
Availability Retired
71383 LEGO Super Mario Wiggler's Poison Swamp
Retail $39.99
Value $39.97
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces 354
Availability Retail
71412 LEGO Super Mario Big Bad Island
Retail $44.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces 267
Availability Retired
71382 LEGO Super Mario Piranha Plant Puzzling Challenge
Retail $29.99
Value $29.97
Theme / Subtheme Super Mario / Expansion Set
Year 2021
Pieces 231
Availability Retail
71388 LEGO Super Mario Boss Sumo Bro Topple
Retail $29.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 229 / 2
Availability Retail (Retiring soon)
71398 LEGO Super Mario Dorrie's Beachfront
Retail $29.99
Available at retail
Retiring soon
Theme / Subtheme Super Mario / Expansion Set
Year 2023
Pieces 218
Availability Retail
71416 LEGO Super Mario Lava Wave Ride
Retail $34.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 217 / 4
Availability Retired
71365 LEGO Super Mario Piranha Plant Power Slide
Retail $29.99
Value $34.99
Growth 16.7%
Annual growth 6.7%
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 205 / 2
Availability Retail
71367 LEGO Super Mario Mario's House & Yoshi
Retail $29.99
Available at retail
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 180 / 2
Availability Retired
71363 LEGO Super Mario Desert Pokey
Retail $19.99
Value $22.46
Growth 12.4%
Annual growth 5.9%
Theme / Subtheme Super Mario / Expansion Set
Year 2022
Pieces / Figures 179 / 2
Availability Retail (Retiring soon)
71397 LEGO Super Mario Luigi's Mansion Lab and Poltergust
Retail $29.99
Available at retail
Retiring soon
Theme / Subtheme Super Mario / Expansion Set
Year 2020
Pieces / Figures 163 / 2
Availability Retired
40414 LEGO Super Mario Monty Mole & Super Mushroom
promotional
Value $56.35
Annual growth 37.2%
Make the LEGO® Super Mario™ universe extra exciting for kids with this Reznor Knockdown Expansion Set (71390). It features buildable rotating platforms that spin by turning LEGO® Mario™ and/or LEGO® Luigi™ (figures not included) on the connected stand. Use the Skewer to knock the 2 Reznor figures off the rotating platforms and rescue the Blue Toad from the top. The set also includes a seesawing Grrrol, ? Block and a Special Pipe: Speed Run for speed challenges. (Note: the 71360 or 71387 Starter Course is required for play.)

Includes LEGO® figures of iconic Super Mario™ characters – 2 Reznors, a seesawing Grrrol and a Blue Toad, plus a ? Block and Special Pipe: Speed Run offering players extra rewards.

Features buildable rotating platforms that spin by turning LEGO® Mario™ and/or LEGO® Luigi™ (figures not included) on the connected stand, plus a Skewer to knock enemies off.
Description provided by LEGO©