Set 71830
Kai's Mech Storm Rider
Retired Oct 2026Retail price$49.99What LEGO charged
Worth now$48.95Typical sealed asking price · 27 listings
Recently sold—No recent sales on file
vs retail−2%Worth less than shop price
Flat since retirement
Still trading near its $50 retail price. Retirement alone hasn't moved it.
How much is LEGO 71830 Kai's Mech Storm Rider worth?
LEGO 71830 Kai's Mech Storm Rider is worth about $48.95 sealed right now, based on 27 live sealed listings on eBay. That's 2% below its $49.99 retail price. It came out in 2025 with 333 pieces and 3 minifigures. It was retired in Oct 2026. Over the last 88 days its typical asking price has risen 7%, from $45.71 to $48.95. We last checked it today.
Price history
Value history
Oct 26$4927 listings
- Lowest
- $43
- Highest
- $50
- Change
- -2%
- Asking vs retail
- -2%
27 observations · median asking · rechecked 8× daily
Should you buy it?
27 listings. Solid number.
If you bought it to resell
Sells sealed for$49
Marketplace fees · 15.25%−$7
Payment processing · 2.9% + $0.30−$2
Shipping · est. from 333 pieces−$13
Reaches you$26
Pay no more than$20
For a 30% return at your costs. Change them and every figure on the site follows.
Set details
- Set number
- 71830
- Theme
- Ninjago
- Released
- 2025
- Status
- Retired Oct 2026
- Pieces
- 333
- Minifigures
- 3
- Retail price
- $49.99
- Value per piece
- $0.147
- Price confidence
- high · 27 listings
- Last checked
- today
Where these numbers come from
eBay27 live listingsThe asking price here — the median of what sellers want right now, $49. Last checked Oct 26.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 24.Open the price guide →Catalogue333 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $50.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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