New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock
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Quick Answer
Across sizes, the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock averages about $195 on the resale market. Your size may cost more or less.
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Live Resale Prices
The lowest ask on each marketplace right now — usually an odd size. Most sizes trade around $195; see prices by size below.
Each card is that marketplace's lowest ask across all sizes — your size may cost more. See prices by size below.
About This Shoe
Updated May 8, 2026
The Teddy Santis x New Balance 990v6 Made in USA 'Castlerock Moonrock' combines a breathable greyscale mesh base with durable synthetic leather overlays and a suede mudguard. A white 'N' logo adorns the quarter panel, while the tongue tag displays 'New Balance 990v6' branding. Lightweight cushioning comes courtesy of an ENCAP midsole, featuring FuelCell foam cushioning and a tough polyurethane rim.
Sizing New Balance 990
Early read6 of 14 say half a size down
- “Half size down my usual Nike size was probably the ideal size.”r/Newbalance · Feb 2024
- “Solid advice to half size down on MiUSA”r/Newbalance · Feb 2024
- “I was suprised these models fit me well as a 1/2 size down.”r/Newbalance · Feb 2024
Based on 14 comments across 4 threads, newest Apr 2026. Checked Oct 11, 2026.
Release Details
Release Date
August 15, 2024
Retail Price
$220
Colorway
Castlerock/Moonrock
SKU
U990GR6
Gender
unisex
Silhouette
990v6
Price Analysis
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock in the "Castlerock/Moonrock" colorway is a New Balance release. It released on August 15, 2024.
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock is currently trading at $195 on the resale market, about 11% below its $220 retail price — an opportunity for buyers. Prices have been stable. Our model projects values around $133 over the next 30 days. SneakerPing's Worth It Score rates this shoe a 6.1 out of 10 — "Good".
As of October 14, 2026, the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock averages $195 across sizes on StockX, GOAT and eBay - 11% below its $220 retail price. The shoe recorded 13 sales in the last 30 days.
Price History
Daily resale prices for the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock through October 7, 2026, down 10% across 15 daily observations.
Daily resale price, averaged across sizes.
Price Forecast
Our 30-day outlook: prices look likely to stay stable (High confidence). Current model estimate $133. Forecast generated on July 11, 2026.
That is our forecast for this shoe overall, averaged across sizes, not a price for one size. Your size can land above or below it.
Prices by Size
| Size | StockX | GOAT |
|---|---|---|
| 4 | $205 | $199 |
| 4.5 | $189 | $198 |
| 5 | $135 | $159 |
| 5.5 | $217 | $168 |
| 6 | $141 | $207 |
| 6.5 | $135 | $182 |
| 7 | $182 | $202 |
| 7.5 | $220 | $215 |
| 8 | $147 | $213 |
| 8.5 | $149 | $209 |
| 9 | $186 | $217 |
| 9.5 | $180 | $320 |
| 10 | — | $387 |
| 10.5 | $312 | $320 |
| 11 | — | $2,059 |
| 11.5 | — | $2,213 |
| 12 | — | $795 |
| 13 | $200 | $373 |
Check retailer size guides for the best fit.
More New Balance 990 Releases
Loro Piana x New Balance 990v6 Made in USA 'Raw Cashew'
September 5, 2024
New Balance 990v4 MiUSA Aime Leon Dore Red Clay
August 23, 2024
New Balance 990v6 MiUSA Teddy Santis Reflection Marblehead
August 15, 2024
New Balance 990v6 MiUSA Joe Freshgoods Prom Blue
August 1, 2024
New Balance 990v6 MiUSA Joe Freshgoods Paris Red
August 1, 2024
New Balance 990v6 MiUSA Teddy Santis White Black Plum
June 27, 2024
Where to buy the New Balance 990
Compare lowest asks across StockX, GOAT and eBay for every New Balance 990 colorway we track.
How other 990v6 colorways are performing
Recent 990v6 colorways resell for an average of +6% versus retail. Here is how comparable releases are trading now — a useful reference for where this pair's resale value may settle.
| Colorway | Retail | Resale | vs Retail |
|---|---|---|---|
| New Balance 990v6 MiUSA Action Bronson Lapis Lazuli | $220 | $360 | +64% |
| New Balance 990v6 MiUSA Grey Day (2023) | $220 | $273 | +24% |
| New Balance 990v6 MiUSA Action Bronson Untitled | $220 | $212 | -4% |
| New Balance 990v6 MiUSA Teddy Santis Light Mushroom Moonrock | $202 | $192 | -5% |
| New Balance 990v6 MiUSA Community Navy | $200 | $160 | -20% |
| New Balance 990v4 MiUSA Olive Leaf | $200 | $157 | -21% |
Resale figures reflect recent sales tracked across StockX, GOAT, and eBay.
Frequently Asked Questions
How much is the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock reselling for right now?
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock averages about $195 across sizes on resale platforms like StockX and GOAT.
When did the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock release?
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock originally released on August 15, 2024 at a retail price of $220.
Is the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock worth buying?
SneakerPing rates the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock a 6.1/10 — "Good". With prices currently below retail, this is a particularly strong opportunity for buyers.
Where can I buy the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock?
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock is available on resale platforms including StockX, GOAT, and eBay. If restocks occur, check the New Balance website and authorized retailers.
What sizes does the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock come in?
The New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock is typically available in men's US sizes 4–18, with select colorways also releasing in women's and grade school sizing. Size availability varies by retailer, so check StockX or GOAT for current stock.
What will the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock resale price be in 30 days?
SneakerPing's pricing model projects the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock to trade around $133 over the next 30 days. Market conditions appear stable at this time. That projection is for the New Balance 990v6 MiUSA Teddy Santis Castlerock Moonrock overall rather than for a single size, and it is based on historical sales data and current market signals. Your size may land above or below it.
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