Set 76109
Quantum Realm Explorers
Retired Jan 2020Retail price$19.99What LEGO charged
Worth now$40.23Based on 19 recent sealed sales
Asking now$45.00Typical price on 20 eBay listings
vs retail+101%Worth more than it cost
Proven performer
Up 101% on its $20 retail price since retiring. Pay under $16 to still make a margin reselling.
How much is LEGO 76109 Quantum Realm Explorers worth?
LEGO 76109 Quantum Realm Explorers is worth about $40.23 sealed right now, based on 19 recent sealed sales. That's 101% above its $19.99 retail price. It came out in 2018 with 200 pieces and 3 minifigures. It was retired in Jan 2020. Its typical asking price has held steady over the last 83 days. We last checked it 8 days ago.
Price history
Value history
Oct 20$4520 listings
- Lowest
- $43
- Highest
- $45
- Change
- 0%
- Asking vs retail
- +125%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Up 125% on retail since retiring. A proper hold.
If you bought it to resell
Sells sealed for$40
Marketplace fees · 15.25%−$6
Payment processing · 2.9% + $0.30−$2
Shipping · est. from 200 pieces−$9
Reaches you$23
Pay no more than$18
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$40
19 sold in six months · $33–$65Used
$29
5 sold in six monthsSellers are asking 12% 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
- 76109
- Theme
- Super Heroes Marvel
- Released
- 2018
- Status
- Retired Jan 2020
- Pieces
- 200
- Minifigures
- 3
- Retail price
- $19.99
- Value per piece
- $0.225
- Price confidence
- high · 20 listings
- Last checked
- 8 days ago
Where these numbers come from
eBay20 live listingsThe asking price here — the median of what sellers want right now, $45. Last checked Oct 20.See the listings →BrickLink19 completed salesWhat it actually sold for — $40 across six months of real transactions. Last checked Oct 24.Open the price guide →Catalogue200 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $20.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 Super Heroes Marvel sets from around 2018
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▲ 66% vs retailRetired76105 · 2018The Hulkbuster: Ultron EditionSuper Heroes Marvel · 1,363 pcs$19933 listings · retail $120Holding value
▲ 125% vs retailRetired76104 · 2018The Hulkbuster Smash-UpSuper Heroes Marvel · 375 pcs$6724 listings · retail $30Holding value