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Custom Building Products - Prism #09 Natural Gray 17 lb. Ultimate Performance Grout: Resale Value and Flip Profit

Spotted at Home Depot · April 2026

Custom Building Products - Prism #09 Natural Gray 17 lb. Ultimate Performance Grout

Home Depot price

$4.10

eBay price

$25–$51

Profit after fees

$29

Nationwide stock

In stock at 4 Home Depot stores in 3 states, ~18 units

Lowest price ($4.10) found in: TX (2), OH (1), SC (1)

As of Oct 19, 2026, 9:35 PM EDT. Counts come from Home Depot's store inventory and can lag the shelf.

Custom Building Products - Prism #09 Natural Gray 17 lb. Ultimate Performance Grout is marked down to $4.10 from $46 at Home Depot. Based on 6 current eBay listings for new units, it resells for about $25–$51. After eBay's roughly 13% fees, that leaves around $29 per unit before shipping.

Is it worth flipping?

The spread is real, but it only lasts while local stock does. Clearance prices are set store by store, so the same item can be full price a few miles away. Check how many units are on eBay right now before buying more than a few.

Where to find it

Spotted checks Home Depot inventory store by store, and last found it at 4 stores. The app shows which stores near you have it in stock, how many units are left, and the exact item to ask for.

See which stores near you have it in stock

Check stock near you

More Home Depot clearance like this

Prices change quickly. eBay figures are from current eBay listings for new units and exclude shipping costs you pay as the seller.