Forecast Model

This represents the expected annual growth (CAGR) based on a forecast model only.
LEGO 21323 Grand Piano is a 3,662 piece Ideas set released in 2020. It is a brick-built version of a concert grand piano with working keys and can produce real music via a connected app. The set is based on SleepyCow's Playable Lego Piano project at LEGO IDEAS which reached the 10,000 supporter milestone in only 2 months.

The current retail price is $399.99, however, the average sales listings on the secondary markets is closer to $417. The set is estimated to retire sometime within mid 2023. Once retired, the expected annual growth will be close to 5% after the second year, which will value the set between $478 and $503 shortly after it is retired.
Retirement risk Retirement risk. Grand Piano has a current lifespan of 26 months, based on the average lifespan of other sets in this theme, which is 17 months, this set is at risk for retiring in the coming months.

For Sale (New/Sealed)

This chart shows the sales listing trends of 21323 Grand Piano.
(US) *** Best US listing for Grand Piano ***
BrickEconomy Choice
$320.00
(DK) - MINT IN SEALED SHIPPING CARTON - NO PAYPAL/HANDLING FEES - Please read store terms ...
$296.15
-26.0%
(AU) BrickLink store Mo's Bricks Pavilion
$308.23
-22.9%
(BE) BrickLink store BRICKSTAR BELGIUM
$312.85
-21.8%
(SI) BrickLink store 3 BRICKS sale -15%
$318.95
-20.3%
(US) 6307425 Ideas Grand Piano Creative Building Set for Adults, Build Your Own
$320.00
-20.0%
(NL) BrickLink store BRICKSHOP Holland
$325.03
-18.7%
(US) Ideas Grand Piano Set 21323 - 100% Verified Authentic and New
$333.00
-16.7%
(US) BrickLink store Toni Brick Store LLC
$349.99
-12.5%
(US) Will not ship internationally
$350.00
-12.5%
(US) Ideas - 21323 Grand Piano - New Factory Sealed in Box
$375.00
-6.2%
(US) Ideas 21323 Playable Grand Piano Adult Block Building Set 3662 Pieces - New
$379.99
-5.0%
(US) Ideas Grand Piano 21323 Model Building Kit, Build Your Own Playable Grand Piano, an E...
$382.50
-4.4%
(US) Grand Piano LEGO Ideas (21323)
$383.00
-4.2%
(US) Ideas 21323 Grand Piano (3662pcs) New & Sealed IN HAND Ship Next Day!
$399.00
-0.2%
(US) IDEAS 21323 GRAND PIANO BRAND NEW FACTORY SEALED IN BOX
$399.00
-0.2%
(US) - Ideas Grand Piano 21323
$399.95
0.0%
(NL) 21323 Grand Piano New.
$399.96
0.0%
(US) 21323 Grand Piano Ideas Brand New Sealed ideas #31
$399.99
(US) Offical set 21323 Ideas Grand Piano at LEGO.com
$399.99
Show 58 more listings

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Available at retail
Do you have a passion for music? Do you like to relax by focusing on a fun, hands-on project in your free time? If so, this incredible LEGO® Ideas Grand Piano model kit (21323) is just the creative activity for you.

Beautiful and playable
Feel the pride of building a sophisticated, brick-built version of a concert grand piano that you can actually play music with! Recreate the hammer action of each piano key, the moving pedal and authentic details such as the propped-open top lid and fallboard. Turn on the motor and then you are all set to play wonderful music – select user play on the free LEGO Powered Up app to play the notes yourself or activate auto play and just listen.
Description provided by LEGO©