Set 70831
Emmet's Dream House / Rescue Rocket!
Retired Dec 2019Retail price$69.99What LEGO charged
Worth now$135.00Typical sealed asking price · 15 listings
Recently sold$98.42Only 1 sale so far — too few to lean on
vs retail+93%Worth more than it cost
Proven performer
Up 93% on its $70 retail price since retiring. Pay under $75 to still make a margin reselling.
How much is LEGO 70831 Emmet's Dream House / Rescue Rocket! worth?
LEGO 70831 Emmet's Dream House / Rescue Rocket! is worth about $135.00 sealed right now, based on 15 live sealed listings on eBay. That's 93% above its $69.99 retail price. It came out in 2019 with 706 pieces and 4 minifigures. It was retired in Dec 2019. Over the last 83 days its typical asking price has fallen 3%, from $139.49 to $135.00. We last checked it 5 days ago.
Price history
Value history
Oct 20$13515 listings
- Lowest
- $135
- Highest
- $146
- Change
- -3%
- Asking vs retail
- +93%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Up 93% on retail since retiring. A proper hold.
If you bought it to resell
Sells sealed for$135
Marketplace fees · 15.25%−$21
Payment processing · 2.9% + $0.30−$5
Shipping · est. from 706 pieces−$13
Reaches you$97
Pay no more than$74
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$98
1 sold in six monthsUsed
$69
1 sold in six monthsSellers are asking 37% more than buyers actually paid. The $135 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$108vsSealed$135
Sealed is worth 20% more. Not one to break.
- Minifigures
- $31
- Loose parts
- 701 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
- 70831
- Theme
- The LEGO Movie · The LEGO Movie II
- Released
- 2019
- Status
- Retired Dec 2019
- Pieces
- 706
- Minifigures
- 4
- Retail price
- $69.99
- Value per piece
- $0.191
- Price confidence
- high · 15 listings
- Last checked
- 5 days ago
Where these numbers come from
eBay15 live listingsThe asking price here — the median of what sellers want right now, $135. Last checked Oct 20.See the listings →BrickLink1 completed salesWhat it actually sold for — $98 across six months of real transactions. Last checked Oct 23.Open the price guide →Catalogue706 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $70.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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