Set 21323
Grand Piano
Retired Oct 2026Retail price$399.99What LEGO charged
Worth now$342.57Based on 7 recent sealed sales
Asking now$434.98Typical price on 32 eBay listings
vs retail−14%Worth less than shop price
No retail price on file
Worth $343 today, but without a retail price there's nothing to judge that against.
How much is LEGO 21323 Grand Piano worth?
LEGO 21323 Grand Piano is worth about $342.57 sealed right now, based on 7 recent sealed sales. That's 14% below its $399.99 retail price. It came out in 2020 with 3,662 pieces. It was retired in Oct 2026. Over the last 83 days its typical asking price has risen 1%, from $429.99 to $434.98. We last checked it 8 days ago.
Price history
Value history
Oct 19$43532 listings
- Lowest
- $416
- Highest
- $450
- Change
- +1%
- Asking vs retail
- +9%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $435, but it’s actually been going for $343. Offer low.
If you bought it to resell
Sells sealed for$343
Marketplace fees · 15.25%−$52
Payment processing · 2.9% + $0.30−$11
Shipping · est. from 3,662 pieces−$34
Reaches you$245
Pay no more than$189
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$343
7 sold in six months · $325–$360Used
$237
5 sold in six monthsSellers are asking 27% more than buyers actually paid. The $435 figure above is a ceiling; this is the floor to negotiate toward.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Worth more in pieces?
Parted out$407vsSealed$343
Parting it out is worth about 19% more than selling it sealed — that gap is why this set gets broken.
- Minifigures
- —
- Loose parts
- 3,697 pieces
Minifigure prices are real completed BrickLink sales. The parts figure is an estimate — the set’s own inventory at the catalogue average, not each piece priced individually. Treat it as a guide, and remember parting out is hours of work and many small sales.
Set details
- Set number
- 21323
- Theme
- LEGO Ideas and CUUSOO
- Released
- 2020
- Status
- Retired Oct 2026
- Pieces
- 3,662
- Minifigures
- —
- Retail price
- $399.99
- Value per piece
- $0.119
- Price confidence
- high · 32 listings
- Last checked
- 8 days ago
Where these numbers come from
eBay32 live listingsThe asking price here — the median of what sellers want right now, $435. Last checked Oct 19.See the listings →BrickLink7 completed salesWhat it actually sold for — $343 across six months of real transactions. Last checked Oct 24.Open the price guide →Catalogue3,662 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $400.See the catalogue entry →
eBay links are affiliate links — if you buy after clicking, we earn a small commission at no cost to you, and that is what pays for the site. BrickLink has no such programme, so those are plain links. Neither changes what we show or what we say about it.
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
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