# Quandrix, the Proof (Secrets of Strixhaven) — resale value

Source: JunkPal price guide — https://junkpal.ai/products/quandrix-the-proof-secrets-of-strixhaven-286-mtg

**Quandrix, the Proof (Secrets of Strixhaven)** is worth about **$5.2**, based on real closed eBay sales. Sealed or new examples sell for around **$6.5**.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/quandrix-the-proof-secrets-of-strixhaven-286-mtg

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Market | $5.20 |
| Foil | $6.50 |

Values are medians of real closed eBay sales, updated 2026-08-15. 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%3DQuandrix%2520the%2520Proof%2520MTG%2520Secrets%2520of%2520Strixhaven%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%3DQuandrix%2520the%2520Proof%2520MTG%2520Secrets%2520of%2520Strixhaven%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 |
| --- | --- |
| Brand | Mythic |
| Set | Secrets of Strixhaven |
| Number | #286 |

## Quandrix, the Proof (Secrets of Strixhaven) value

The Quandrix, the Proof from **Secrets of Strixhaven** (#286) has a market price of **$5.20**, with the foil at $6.50.

### 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

**What is the current market price for Quandrix, the Proof?**

The standard version is currently listed at $9.51, and the foil version is available for $14.13.

**Is this card rare in the set?**

Yes, Quandrix, the Proof is a Mythic rarity card from the Secrets of Strixhaven set.

**Do you have the foil version available?**

Yes, the foil version of Quandrix, the Proof is available for $14.13.

---

Full price guide: https://junkpal.ai/products/quandrix-the-proof-secrets-of-strixhaven-286-mtg
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-15, based on real sold listings (junkpal.ai)"