Under Armour Project Rock 6 Black Neptune
Stop refreshing StockX. We watch this pair across StockX, GOAT, eBay & 40+ retailers and ping you the second it drops below your target.

Quick Answer
Across sizes, the Under Armour Project Rock 6 Black Neptune averages about $2,693 on the resale market. Your size may cost more or less.
Get an alert when the price is right
Set your target and we watch StockX, GOAT, and eBay for you.
Free · No credit card · Takes 30 seconds
Live Resale Prices
The lowest ask on each marketplace right now — usually an odd size. Most sizes trade around $2,693; 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.
Release Details
Release Date
October 16, 2023
Retail Price
$160
Colorway
Black/Stealth Grey/Neptune
SKU
3026534-002
Gender
unisex
Silhouette
Project Rock 6
Price Analysis
The Under Armour Project Rock 6 Black Neptune in the "Black/Stealth Grey/Neptune" colorway is a Under Armour release. It released on October 16, 2023.
The Under Armour Project Rock 6 Black Neptune is currently trading at $2,693 on the resale market, a 1583% premium over its $160 retail price. SneakerPing's Worth It Score rates this shoe a 3.8 out of 10 — "Fair".
As of September 14, 2026, the Under Armour Project Rock 6 Black Neptune averages $2,693 across sizes on StockX, GOAT and eBay - 1583% above its $160 retail price.
Prices by Size
Check retailer size guides for the best fit.
More Under Armour Releases

Under Armour UA HB-Lo Dodge Hellcat
June 21, 2026
Under Armour TPU Cleats Yard Icon Bobby Witt Jr. Dream Pull
June 18, 2026
Under Armour Turf Cleats Yard Icon Bobby Witt Jr. Dream Pull
June 18, 2026

Under Armour Curry Fox 2 World Tour
August 22, 2025

Under Armour UA Sola White Metallic Silver
July 29, 2025

Under Armour Spotlight Pro Suede 'Black'
July 21, 2025
Frequently Asked Questions
How much is the Under Armour Project Rock 6 Black Neptune reselling for right now?
The Under Armour Project Rock 6 Black Neptune averages about $2,693 across sizes on resale platforms like StockX and GOAT. That is a 1583% premium over the $160 retail price.
When did the Under Armour Project Rock 6 Black Neptune release?
The Under Armour Project Rock 6 Black Neptune originally released on October 16, 2023 at a retail price of $160.
Is the Under Armour Project Rock 6 Black Neptune worth buying?
SneakerPing rates the Under Armour Project Rock 6 Black Neptune a 3.8/10 — "Fair". Check current market prices before committing.
Where can I buy the Under Armour Project Rock 6 Black Neptune?
The Under Armour Project Rock 6 Black Neptune is available on resale platforms including StockX, GOAT, and eBay. If restocks occur, check the Under Armour website and authorized retailers.
What sizes does the Under Armour Project Rock 6 Black Neptune come in?
The Under Armour Project Rock 6 Black Neptune 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 Under Armour Project Rock 6 Black Neptune go up or down in value?
Price predictions for the Under Armour Project Rock 6 Black Neptune depend on release hype, production run size, and broader market trends. Set up a SneakerPing alert to track price movements automatically.
Never Overpay Again
Compare prices across StockX, GOAT, eBay, and 40+ stores. Set your target price and get alerted when it drops.
Free · No credit card · Cancel anytime