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New Balance

New Balance Numeric 770 Grey Day (2026)

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New Balance Numeric 770 Grey Day (2026)
What is the New Balance Numeric 770 Grey Day (2026) resale price?

Quick Answer

Across sizes, the New Balance Numeric 770 Grey Day (2026) averages about $176 on the resale market. Your size may cost more or less.

Retail $125Avg $176+41%

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Live Resale Prices

The lowest ask on each marketplace right now — usually an odd size. Most sizes trade around $176; 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.

See the full price forecast — history & 30-day prediction →

Release Details

Release Date

May 29, 2026

Retail Price

$125

Colorway

Marblehead-Island Blue

SKU

UN770GRY

Gender

unisex

Silhouette

Numeric 770

Price Analysis

The New Balance Numeric 770 Grey Day (2026) in the "Marblehead-Island Blue" colorway is a New Balance release. It released on May 29, 2026.

The New Balance Numeric 770 Grey Day (2026) is currently trading at $176 on the resale market, a 41% premium over its $125 retail price. SneakerPing's Worth It Score rates this shoe a 3.7 out of 10 — "Fair".

As of October 9, 2026, the New Balance Numeric 770 Grey Day (2026) averages $176 across sizes on StockX, GOAT and eBay - 41% above its $125 retail price. The shoe recorded 1 sales in the last 30 days.

Worth It Score:3.7/10fair

Prices by Size

Check retailer size guides for the best fit.

More New Balance Releases

Frequently Asked Questions

How much is the New Balance Numeric 770 Grey Day (2026) reselling for right now?

The New Balance Numeric 770 Grey Day (2026) averages about $176 across sizes on resale platforms like StockX and GOAT. That is a 41% premium over the $125 retail price.

When did the New Balance Numeric 770 Grey Day (2026) release?

The New Balance Numeric 770 Grey Day (2026) originally released on May 29, 2026 at a retail price of $125.

Is the New Balance Numeric 770 Grey Day (2026) worth buying?

SneakerPing rates the New Balance Numeric 770 Grey Day (2026) a 3.7/10 — "Fair". Check current market prices before committing.

Where can I buy the New Balance Numeric 770 Grey Day (2026)?

The New Balance Numeric 770 Grey Day (2026) 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 Numeric 770 Grey Day (2026) come in?

The New Balance Numeric 770 Grey Day (2026) 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.

Will the New Balance Numeric 770 Grey Day (2026) go up or down in value?

Price predictions for the New Balance Numeric 770 Grey Day (2026) depend on release hype, production run size, and broader market trends. Set up a SneakerPing alert to track price movements automatically.

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