What is the current value of an ungraded copy of this card?

The ungraded version of Caves of Koilos [Foil] #350 is available for purchase.

How much is a graded copy of this card worth?

A Grade 9 copy of Caves of Koilos [Foil] is listed at $50.

Which set does this card belong to?

This card is from the Magic 10th Edition set.

Caves of Koilos [Foil] #350 — Magic 10th Edition Card Value

Name: Caves of Koilos [Foil] #350 — Magic 10th Edition Card Value
Brand: Magic

Magic 10th Edition

What the Caves of Koilos [Foil] #350 card from Magic 10th Edition is worth — ungraded and graded (PSA 10).

Caves of Koilos [Foil] #350 value — Ungraded $7 · Grade 9 $50. Prices updated July 2026.

Set · Magic 10th EditionGame · Magic

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Value by grade

Ungraded

7.1×

$50

Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 7.1× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Caves of Koilos [Foil] #350 (Magic 10th Edition)$6.6

Item details

Brand: Magic
Set: Magic 10th Edition
Game: Magic

Caves of Koilos [Foil] #350 (Magic 10th Edition) card value

An ungraded Caves of Koilos [Foil] #350 from Magic 10th Edition averages around $7. A Grade 9 copy runs about $50, and a PSA 10 gem-mint commands null.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$7	eBay sold comps
Grade 9	$50	eBay sold comps

Frequently asked questions

What is the current value of an ungraded copy of this card?: The ungraded version of Caves of Koilos [Foil] #350 is available for purchase.
How much is a graded copy of this card worth?: A Grade 9 copy of Caves of Koilos [Foil] is listed at $50.
Which set does this card belong to?: This card is from the Magic 10th Edition set.