cas173·Castle·1990
BrickLink completed sales. Prices updated April 2026.
#124 most valuable in Castle · #1,935 of 18,042 priced minifigs
| BrickLink ID | cas173 |
| Theme | Castle |
| Year Released | 1990 |
| Average Price (Used) | $13.32 |
| Average Price (New) | $31.23 |
| Price Range | $7.05 to $30.52 |
| Value Rank (Castle) | #124 of 608 |
| Value Rank (All Minifigs) | #1,935 of 18,042 |
| Parts | 7 |
| Found In | 1 set |
Weekly snapshots of the BrickLink 6-month rolling average. Flat over this period.
| Date | Used avg | New avg |
|---|---|---|
| Jul 13, 2026 | $13.32 | $31.23 |
| Jul 20, 2026 | $13.32 | $31.23 |
| Jul 27, 2026 | $13.32 | $31.23 |
| Aug 3, 2026 | $13.32 | $31.23 |
The LEGO Breastplate (cas173) is a Castle minifigure worth $13.32 on average, released in 1990 and found in 1 set. It has 7 individual parts. By value, it ranks #124 of 608 Castle minifigures and #1,935 of 18,042 priced LEGO minifigures overall. The Castle theme average is $11.28, making this figure near average for its theme.
Breastplate - Armor over Black, Black Helmet, Dark Gray Visor, Blue 3-Feather Plume (cas173) is a mid-range Castle minifigure valued at $13.32 on BrickLink. It comes from 1 set, exclusively Knight's Stronghold. Not a headline piece, but it adds up. Sellers processing bulk lots should know this figure is worth pulling and listing individually rather than bundling it into a random minifig lot.
The LEGO Breastplate - Armor over Black, Black Helmet, Dark Gray Visor, Blue 3-Feather Plume (cas173) is worth $13.32 used and $31.23 new/sealed on average, based on BrickLink sales data from the last 6 months. Prices range from $7.05 to $30.52 depending on condition. Completeness (all accessories included) and print condition are the biggest factors affecting price.
Breastplate - Armor over Black, Black Helmet, Dark Gray Visor, Blue 3-Feather Plume appears in 1 set: Knight's Stronghold (6059-1, ~$627.79). Since it was only in one set, it can't be sourced elsewhere. That scarcity is reflected in the price.
Look for the BrickLink ID cas173. It's the definitive identifier for this figure. Breastplate - Armor over Black, Black Helmet, Dark Gray Visor, Blue 3-Feather Plume is made up of 7 parts including specialized accessories. The parts breakdown on this page shows each component with colors. If you have a loose figure and aren't sure what it is, the brick'em scanner can identify it from a photo in a few seconds.
List it individually on BrickLink with the ID cas173. Buyers search by part number and will find it. Include clear photos showing condition. At $13.32, it's worth the time to list separately rather than bundling. If you have several Castle figures, listing them all at once saves on the per-item effort.
The 12 most valuable other Breastplate printings with market prices, ranked by BrickLink average.
