Set 5005231
Training Kit
Promotional giveaway — not sold in shopsRetail price—Never sold in shops
Worth now$10.49Typical sealed asking price · 5 listings
Recently sold$7.00Only 1 sale so far — too few to lean on
vs retail—Needs both prices
Too expensive
Selling costs more than this set returns.
How much is LEGO 5005231 Training Kit worth?
LEGO 5005231 Training Kit is worth about $10.49 sealed right now, based on 5 live sealed listings on eBay. It came out in 2018 with 22 pieces. It was never sold in shops. Over the last 83 days its typical asking price has risen 10%, from $9.50 to $10.49. We last checked it 6 days ago.
Price history
Value history
Oct 20$105 listings
- Lowest
- $7
- Highest
- $10
- Change
- +10%
- Asking vs retail
- —
26 observations · median asking · rechecked 8× daily
Should you buy it?
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 22 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
$7
1 sold in six monthsSellers are asking 50% more than buyers actually paid. The $10 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
- 5005231
- Theme
- Ninjago
- Released
- 2018
- Status
- Promotional giveaway — not sold in shops
- Pieces
- 22
- Minifigures
- —
- Retail price
- —
- Value per piece
- $0.477
- Price confidence
- low · 5 listings
- Last checked
- 6 days ago
Where these numbers come from
eBay5 live listingsThe asking price here — the median of what sellers want right now, $10. Last checked Oct 20.See the listings →BrickLink1 completed salesWhat it actually sold for — $7 across six months of real transactions. Last checked Oct 23.Open the price guide →Catalogue22 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset.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 Ninjago sets from around 2018
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▲ 291% vs retailRetired70654 · 2018DieselnautNinjago · 1,188 pcs$43010 listings · retail $110Proven performer