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New Balance
990v6 'Castlerock' M990GL6 Size
Median resale value
$213
Based on 6 listings — treat as indicative
$150middle 50% of listings$308+
$167 q1$228 q3
8
active listings
Based on 6 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
6 active listings. Median asking price $213. The middle 50% ask between $167 and $228.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | eBay | 3/27/2026 | New | Unknown | $150 | 30% below the median price | View on eBay |
 | eBay | 7/24/2026 | New | Unknown | $153 | 28% below the median price | View on eBay |
 | eBay | 8/4/2026 | New | Unknown | $208 | 2% below the median price | View on eBay |
 | eBay | 5/2/2026 | New | Unknown | $218 | 2% above the median price | View on eBay |
 | eBay | 8/13/2026 | New | Unknown | $231 | 8% above the median price | View on eBay |
 | eBay | 5/4/2026 | New | Unknown | $312 | 46% above the median price | View on eBay |
 | eBaySold | 7/11/2026 | New | Unknown | $147 | 31% below the median price | Sold8/29/2026 |
 | eBaySold | 7/5/2026 | New | Unknown | $210 | 1% below the median price | Sold8/16/2026 |
We currently track 8 listings for the New Balance 990v6 'Castlerock' M990GL6 Size, with prices ranging from $150 – $312, from eBay.
The New Balance 990v6 Made in USA 'Castlerock' M990GL6 is a quintessential model in New Balance's esteemed lineup, renowned for its blend of performance and style. This sneaker showcases a sophisticated 'Castlerock' colorway, characterized by a muted gray tone that exudes versatility and elegance. Crafted in the USA, the 990v6 features a premium combination of breathable mesh and luxurious suede, ensuring durability and comfort. The ENCAP midsole technology provides superior cushioning and support, making it an ideal choice for both casual wear and athletic activities. The shoe's signature silhouette is enhanced by reflective detailing, which not only adds a stylish touch but also improves visibility in low-light conditions. Known for its true-to-size fit, the 990v6 is often praised for its exceptional comfort, making it suitable for extended wear. As part of New Balance's iconic 990 series, this model continues the legacy of performance-driven design, appealing to sneaker enthusiasts and casual wearers alike. The M990GL6 stands as a testament to New Balance’s commitment to quality craftsmanship and timeless style.
The New Balance 990v6 'Castlerock' M990GL6 Size is a pre-owned New Balance sneaker available for purchase across multiple resale platforms. Shop 8 active listings with prices ranging from $150 – $312. Find this item on eBay. Listings are available in New condition, so you can choose the quality and price point that suits you.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| New | 6 | $150 – $312avg $212 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 6 | $150 – $312avg $212 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 6 | $1.3K |
| Total | 6 | $1.3K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
