Set 42201
Deep-Sea Research Submarine
Retired Oct 2026Retail price$39.99What LEGO charged
Worth now$28.99Typical sealed asking price · 39 listings
Recently sold—No recent sales on file
vs retail−28%Worth less than shop price
No retail price on file
Worth $29 today, but without a retail price there's nothing to judge that against.
How much is LEGO 42201 Deep-Sea Research Submarine worth?
LEGO 42201 Deep-Sea Research Submarine is worth about $28.99 sealed right now, based on 39 live sealed listings on eBay. That's 28% below its $39.99 retail price. It came out in 2025 with 413 pieces. It was retired in Oct 2026. Over the last 82 days its typical asking price has fallen 11%, from $32.49 to $28.99. We last checked it 9 days ago.
Price history
Value history
Oct 17$2939 listings
- Lowest
- $28
- Highest
- $32
- Change
- -11%
- Asking vs retail
- -28%
26 observations · median asking · rechecked 8× daily
Should you buy it?
39 listings behind this — one of the better-evidenced values on the site.
If you bought it to resell
Sells sealed for$29
Marketplace fees · 15.25%−$4
Payment processing · 2.9% + $0.30−$2
Shipping · est. from 413 pieces−$13
Reaches you$10
Pay no more than$8
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Used
$20
1 sold in six monthsCompleted BrickLink transactions over the last six months. Real sales, not asking prices.
Set details
- Set number
- 42201
- Theme
- Technic
- Released
- 2025
- Status
- Retired Oct 2026
- Pieces
- 413
- Minifigures
- —
- Retail price
- $39.99
- Value per piece
- $0.07
- Price confidence
- high · 39 listings
- Last checked
- 9 days ago
Where these numbers come from
eBay39 live listingsThe asking price here — the median of what sellers want right now, $29. Last checked Oct 17.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 22.Open the price guide →Catalogue413 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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