Set 75391
Captain Rex Y-Wing Microfighter
Retired Jul 2026Retail price$12.99What LEGO charged
Worth now$10.30Based on 339 recent sealed sales
Asking now$15.19Typical price on 39 eBay listings
vs retail−21%Worth less than shop price
Too expensive
Selling costs more than this set returns.
How much is LEGO 75391 Captain Rex Y-Wing Microfighter worth?
LEGO 75391 Captain Rex Y-Wing Microfighter is worth about $10.30 sealed right now, based on 339 recent sealed sales. That's 21% below its $12.99 retail price. It came out in 2024 with 99 pieces and 1 minifigure. It was retired in Jul 2026. Over the last 82 days its typical asking price has risen 10%, from $13.75 to $15.19. We last checked it 9 days ago.
Price history
Value history
Oct 17$1539 listings
- Lowest
- $12
- Highest
- $19
- Change
- +10%
- Asking vs retail
- +17%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $15, but it’s actually been going for $10. Offer low.
If you bought it to resell
Sells sealed for$10
Marketplace fees · 15.25%−$2
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 99 pieces−$5
Reaches you$3
Pay no more than$2
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$10
339 sold in six months · $5–$21Used
$7
8 sold in six monthsSellers are asking 47% more than buyers actually paid. The $15 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
- 75391
- Theme
- Star Wars
- Released
- 2024
- Status
- Retired Jul 2026
- Pieces
- 99
- Minifigures
- 1
- Retail price
- $12.99
- Value per piece
- $0.153
- 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, $15. Last checked Oct 17.See the listings →BrickLink339 completed salesWhat it actually sold for — $10 across six months of real transactions. Last checked Oct 22.Open the price guide →Catalogue99 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $13.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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