Set 71383
Wiggler's Poison Swamp Expansion Set
Retired Dec 2021Retail price$39.99What LEGO charged
Worth now$34.15Based on 4 recent sealed sales
Asking now$44.99Typical price on 27 eBay listings
vs retail−15%Worth less than shop price
Below retail
Trading 15% under its $40 retail price even after retiring — the market has had its say.
How much is LEGO 71383 Wiggler's Poison Swamp Expansion Set worth?
LEGO 71383 Wiggler's Poison Swamp Expansion Set is worth about $34.15 sealed right now, based on 4 recent sealed sales. That's 15% below its $39.99 retail price. It came out in 2021 with 375 pieces and 3 minifigures. It was retired in Dec 2021. Its typical asking price has held steady over the last 83 days. We last checked it 6 days ago.
Price history
Value history
Oct 19$4527 listings
- Lowest
- $40
- Highest
- $45
- Change
- 0%
- Asking vs retail
- +13%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $45, but it’s actually been going for $34. Offer low.
If you bought it to resell
Sells sealed for$34
Marketplace fees · 15.25%−$5
Payment processing · 2.9% + $0.30−$2
Shipping · est. from 375 pieces−$13
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
Sealed
$34
4 sold in six months · $27–$40Sellers are asking 32% more than buyers actually paid. The $45 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.
Set details
- Set number
- 71383
- Theme
- Super Mario
- Released
- 2021
- Status
- Retired Dec 2021
- Pieces
- 375
- Minifigures
- 3
- Retail price
- $39.99
- Value per piece
- $0.12
- Price confidence
- high · 27 listings
- Last checked
- 6 days ago
Where these numbers come from
eBay27 live listingsThe asking price here — the median of what sellers want right now, $45. Last checked Oct 19.See the listings →BrickLink4 completed salesWhat it actually sold for — $34 across six months of real transactions. Last checked Oct 22.Open the price guide →Catalogue375 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $40.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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