# Whey protein isolate — resale value

**Whey protein isolate** — resale value from real closed eBay sales.

Values are medians of real closed eBay sales, updated 2026-06-26. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DWhey%2520protein%2520isolate%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DWhey%2520protein%2520isolate%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| UPC / EAN | 0191069358345 |
| Category | Dietary supplements |

## FAQ

**What is the resale value of this specific whey protein isolate?**

The item is identified by barcode 0191069358345, which helps determine its current market value on our platform.

**Is this a common item to sell on JunkPal?**

As a standard dietary supplement, this whey protein isolate has consistent market visibility for buyers.

**Can I verify the authenticity of this product?**

The unique barcode, 0191069358345, allows for product identification and verification within our system.

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Full price guide: https://junkpal.ai/products/openfoodfacts-whey-protein-isolate-0191069358345
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-26, based on real sold listings (junkpal.ai)"