Set 40431
BB-8
Retired Jul 2021Retail price$16.99What LEGO charged
Worth now$28.55Typical sealed asking price · 38 listings
Recently sold—No recent sales on file
vs retail+68%Worth more than it cost
Holding value
68% above its $17 retail price. Steady rather than spectacular.
How much is LEGO 40431 BB-8 worth?
LEGO 40431 BB-8 is worth about $28.55 sealed right now, based on 38 live sealed listings on eBay. That's 68% above its $16.99 retail price. It came out in 2020 with 171 pieces. It was retired in Jul 2021. Over the last 82 days its typical asking price has fallen 2%, from $29.00 to $28.55. We last checked it 6 days ago.
Price history
Value history
Oct 19$2938 listings
- Lowest
- $28
- Highest
- $29
- Change
- -2%
- Asking vs retail
- +68%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Up 68% on retail since retiring. A proper hold.
If you bought it to resell
Sells sealed for$29
Marketplace fees · 15.25%−$4
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 171 pieces−$9
Reaches you$14
Pay no more than$11
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Used
$5
1 sold in six monthsCompleted BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 40431
- Theme
- Brick Sketches
- Released
- 2020
- Status
- Retired Jul 2021
- Pieces
- 171
- Minifigures
- —
- Retail price
- $16.99
- Value per piece
- $0.167
- Price confidence
- high · 38 listings
- Last checked
- 6 days ago
Where these numbers come from
eBay38 live listingsThe asking price here — the median of what sellers want right now, $29. Last checked Oct 19.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 24.Open the price guide →Catalogue171 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $17.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.
More Brick Sketches sets from around 2020
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