Set 21340
Tales of the Space Age
Retired Dec 2024Retail price$49.99What LEGO charged
Worth now$79.14Based on 7 recent sealed sales
Asking now$99.95Typical price on 41 eBay listings
vs retail+58%Worth more than it cost
Holding value
58% above its $50 retail price. Steady rather than spectacular.
How much is LEGO 21340 Tales of the Space Age worth?
LEGO 21340 Tales of the Space Age is worth about $79.14 sealed right now, based on 7 recent sealed sales. That's 58% above its $49.99 retail price. It came out in 2023 with 690 pieces. It was retired in Dec 2024. Over the last 89 days its typical asking price has risen 6%, from $94.47 to $99.95. We last checked it yesterday.
Price history
Value history
Oct 27$10041 listings
- Lowest
- $90
- Highest
- $100
- Change
- +1%
- Asking vs retail
- +100%
27 observations · median asking · rechecked 8× daily
Should you buy it?
Sellers want $100, but it’s actually been going for $79. Offer low.
If you bought it to resell
Sells sealed for$79
Marketplace fees · 15.25%−$12
Payment processing · 2.9% + $0.30−$3
Shipping · est. from 690 pieces−$13
Reaches you$51
Pay no more than$39
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$79
7 sold in six months · $75–$80Used
$58
5 sold in six monthsSellers are asking 26% more than buyers actually paid. The $100 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.
Worth more in pieces?
Parted out$78vsSealed$79
Roughly the same either way. Sealed is less work.
- Minifigures
- —
- Loose parts
- 709 pieces
Minifigure prices are real completed BrickLink sales. The parts figure is an estimate — the set’s own inventory at the catalogue average, not each piece priced individually. Treat it as a guide, and remember parting out is hours of work and many small sales.
Set details
- Set number
- 21340
- Theme
- LEGO Ideas and CUUSOO
- Released
- 2023
- Status
- Retired Dec 2024
- Pieces
- 690
- Minifigures
- —
- Retail price
- $49.99
- Value per piece
- $0.145
- Price confidence
- high · 41 listings
- Last checked
- yesterday
Where these numbers come from
eBay41 live listingsThe asking price here — the median of what sellers want right now, $100. Last checked Oct 27.See the listings →BrickLink7 completed salesWhat it actually sold for — $79 across six months of real transactions. Last checked Oct 24.Open the price guide →Catalogue690 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.
More LEGO Ideas and CUUSOO sets from around 2023
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