Cornerstone (Foil) Alpha Exceptional Sorcery card — value and price

Cornerstone (Foil)

Alpha · Exceptional
Sorcery sor:522077 TCGplayer (daily snapshot, 2026-07-26)
Fair market value
$18.30
Consensus of 1 market price guide. Typical $15.85 – $20.84.
→ 0% · 37d
Sources: TCGplayer (daily snapshot, 2026-07-26) · Near Mint, raw
Optimal buy
$16.95
Never pay above $17.69
Optimal sell
$19.31
Never sell below $18.60
Buy this card · aim to pay under $17.69
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

We may earn a commission on purchases — at no extra cost to you, and it never affects our valuations.

</> Embed this card / add a value badge
SplitShot value badge
Badge — HTML<a href="https://splitshot.co/card/sor:522077"><img src="https://splitshot.co/badge/sor:522077.svg" alt="SplitShot value"></a>
Badge — Markdown[![SplitShot value](https://splitshot.co/badge/sor:522077.svg)](https://splitshot.co/card/sor:522077)
Widget — iframe<iframe src="https://splitshot.co/embed/sor:522077" width="360" height="172" style="border:0;overflow:hidden" loading="lazy" title="SplitShot value"></iframe>

Free to use anywhere — eBay listings, forum signatures, blogs. The value updates automatically.

Selling this card
Optimal sell $19.31 · never below $18.60. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape
Related cards
Iceberg (Foil) cardIceberg (Foil)Alpha$18.47Pnakotic Manuscript cardPnakotic ManuscriptAlpha$18.03Ormund Harpooneers (Foil) cardOrmund Harpooneers (Foil)Alpha$18.49Summoning Sphere (Foil) cardSummoning Sphere (Foil)Alpha$18.01Shield Maidens (Foil) cardShield Maidens (Foil)Alpha$18.51Blaze (Foil) cardBlaze (Foil)Alpha$17.96
More Alpha →
Common questions
How much is Cornerstone (Foil) worth?

Cornerstone (Foil) from Alpha has a fair market value of about $18.30 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Cornerstone (Foil)?

List around $19.31 to clear without leaving money on the table; that nets about $15.40 after fees and shipping.

What should I pay to buy Cornerstone (Foil)?

A disciplined buy target is about $16.95 — a discount to fair value that keeps an edge. Aim not to pay above $17.69.

Where can I buy Cornerstone (Foil)?

Cornerstone (Foil) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $18.30 and aim to pay under $17.69 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Cornerstone (Foil)?

Cornerstone (Foil) is trending stable lately. A disciplined entry is under $17.69; paying near or below $16.95 keeps a margin of safety versus the $18.30 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →