Set 42134
Monster Jam Megalodon
Retired Jan 2024Retail price$19.99What LEGO charged
Worth now$28.08Based on 11 recent sealed sales
Asking now$38.99Typical price on 29 eBay listings
vs retail+40%Worth more than it cost
Holding value
40% above its $20 retail price. Steady rather than spectacular.
How much is LEGO 42134 Monster Jam Megalodon worth?
LEGO 42134 Monster Jam Megalodon is worth about $28.08 sealed right now, based on 11 recent sealed sales. That's 40% above its $19.99 retail price. It came out in 2022 with 260 pieces. It was retired in Jan 2024. Over the last 82 days its typical asking price has risen 8%, from $35.98 to $38.99. We last checked it 8 days ago.
Price history
Value history
Oct 18$3929 listings
- Lowest
- $35
- Highest
- $40
- Change
- +8%
- Asking vs retail
- +95%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $39, but it’s actually been going for $28. Offer low.
If you bought it to resell
Sells sealed for$28
Marketplace fees · 15.25%−$4
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 260 pieces−$9
Reaches you$13
Pay no more than$10
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$28
11 sold in six months · $19–$34Used
$11
9 sold in six monthsSellers are asking 39% more than buyers actually paid. The $39 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
- 42134
- Theme
- Technic
- Released
- 2022
- Status
- Retired Jan 2024
- Pieces
- 260
- Minifigures
- —
- Retail price
- $19.99
- Value per piece
- $0.15
- Price confidence
- high · 29 listings
- Last checked
- 8 days ago
Where these numbers come from
eBay29 live listingsThe asking price here — the median of what sellers want right now, $39. Last checked Oct 18.See the listings →BrickLink11 completed salesWhat it actually sold for — $28 across six months of real transactions. Last checked Oct 23.Open the price guide →Catalogue260 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.
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