# Windreader Sphinx (Core Set 2019 Promos) — resale value

**Windreader Sphinx (Core Set 2019 Promos)** is worth about **$0.92**, based on real closed eBay sales.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Foil | $0.92 |

Values are medians of real closed eBay sales, updated 2026-08-03. 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%3DWindreader%2520Sphinx%2520MTG%2520Core%2520Set%25202019%2520Promos%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%3DWindreader%2520Sphinx%2520MTG%2520Core%2520Set%25202019%2520Promos%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

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## Details

| Field | Value |
| --- | --- |
| Brand | Rare |
| Set | Core Set 2019 Promos |
| Number | #84s |

## Windreader Sphinx (Core Set 2019 Promos) value

The Windreader Sphinx from **Core Set 2019 Promos** (#84s) has a market price of **$0.92**.

### What drives the price

For Magic singles, set, rarity, condition (NM vs played), and playability/format demand drive value. First printings, foils, and cards that see competitive or Commander play hold value best; reprints soften prices.

## FAQ

**How rare is the Windreader Sphinx in the Core Set 2019 Promos?**

The Windreader Sphinx is listed as a Rare card within the Core Set 2019 Promos.

**What is the price for the foil version of this card?**

The foil version of the Windreader Sphinx (#84s) is currently listed for $0.98.

**Which set does this Windreader Sphinx belong to?**

This specific card is from the Core Set 2019 Promos.

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Full price guide: https://junkpal.ai/products/windreader-sphinx-core-set-2019-promos-84s-mtg
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-03, based on real sold listings (junkpal.ai)"