Set 70173
Ultra Agents Ocean HQ
Retired Aug 2015Retail price$99.99What LEGO charged
Worth now$15.09Typical sealed asking price · 4 listings
Recently sold$449.95Only 1 sale so far — too few to lean on
vs retail−85%Worth less than shop price
Not enough data
Fewer than 5 listings behind this value — too thin to call.
How much is LEGO 70173 Ultra Agents Ocean HQ worth?
LEGO 70173 Ultra Agents Ocean HQ is worth about $15.09 sealed right now, based on 4 live sealed listings on eBay. That's 85% below its $99.99 retail price. It came out in 2015 with 1,204 pieces and 6 minifigures. It was retired in Aug 2015. Over the last 84 days its typical asking price has risen 61%, from $9.35 to $15.09. We last checked it 5 days ago.
Price history
Value history
Oct 21$154 listings
- Lowest
- $8
- Highest
- $15
- Change
- +61%
- Asking vs retail
- -85%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Only 4 listings behind this. I wouldn’t bet money on the number yet.
If you bought it to resell
Sells sealed for$15
Marketplace fees · 15.25%−$2
Payment processing · 2.9% + $0.30−$1
Shipping · est. from 1,204 pieces−$18
Reaches you$0
Selling costs more than this set returns.
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sealed
$450
1 sold in six monthsUsed
$225
1 sold in six monthsCurrent listings sit 97% below recent sale prices — unusual, and worth a look.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Worth more in pieces?
Parted out$203vsSealed$15
Parting it out is worth about 1247% more than selling it sealed — that gap is why this set gets broken.
- Minifigures
- $68
- Loose parts
- 1,231 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
- 70173
- Theme
- Agents · Ultra Agents
- Released
- 2015
- Status
- Retired Aug 2015
- Pieces
- 1,204
- Minifigures
- 6
- Retail price
- $99.99
- Value per piece
- $0.013
- Price confidence
- low · 4 listings
- Last checked
- 5 days ago
Where these numbers come from
eBay4 live listingsThe asking price here — the median of what sellers want right now, $15. Last checked Oct 21.See the listings →BrickLink1 completed salesWhat it actually sold for — $450 across six months of real transactions. Last checked Oct 24.Open the price guide →Catalogue1,204 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $100.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 Agents sets from around 2015
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▼ 31% vs retailRetired70170 · 2015UltraCopter vs. AntiMatterAgents · 614 pcs$553 listings · retail $80Not enough data
▲ 50% vs retailRetired70169 · 2015Agent Stealth PatrolAgents · 475 pcs$753 listings · retail $50Not enough data