What is the current value of an ungraded Swamp [Foil] #342?

The current listing shows the ungraded version is available for purchase on the marketplace.

How much does a Grade 9 Swamp [Foil] #342 cost?

A Grade 9 copy of Swamp [Foil] #342 from the Magic Onslaught set is priced at $39.

What set does this card come from?

This specific Swamp [Foil] card originates from the Magic Onslaught set.

Swamp [Foil] #342 — Magic Onslaught Card Value

Name: Swamp [Foil] #342 — Magic Onslaught Card Value
Brand: Magic

Magic Onslaught

What the Swamp [Foil] #342 card from Magic Onslaught is worth — ungraded and graded (PSA 10).

Swamp [Foil] #342 value — Ungraded $4 · Grade 9 $39. Prices updated July 2026.

Set · Magic OnslaughtGame · Magic

Live on eBay now

↗ Rising · +22%

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Value by grade

Ungraded

9.8×

$39

Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 9.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

See the actual sold listings on eBay ↗

Live on eBay right now

Which version do you have?

To simply own Swamp #342, buy the Standard version for $2. The Foil version at $4 offers a premium aesthetic, though scarcity isn't explicitly detailed here. Collectors prioritizing the lowest entry cost should stick to the Standard. Those seeking the visual appeal of the Foil should pay the extra $2 for the upgraded look.

VersionUsedNewBuy

Foil— this pageSwamp [Foil] #342 — Magic Onslaught Card Value$3.99—eBay ↗

StandardSwamp #342 — Magic Onslaught Card Value$2.36—eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Swamp [Foil] #342 (Magic Onslaught)$3.99

Item details

Brand: Magic
Set: Magic Onslaught
Game: Magic

Swamp [Foil] #342 (Magic Onslaught) card value

An ungraded Swamp [Foil] #342 from Magic Onslaught averages around $4. A Grade 9 copy runs about $39, 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

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	$4	eBay sold comps
Grade 9	$39	eBay sold comps

Frequently asked questions

What is the current value of an ungraded Swamp [Foil] #342?: The current listing shows the ungraded version is available for purchase on the marketplace.
How much does a Grade 9 Swamp [Foil] #342 cost?: A Grade 9 copy of Swamp [Foil] #342 from the Magic Onslaught set is priced at $39.
What set does this card come from?: This specific Swamp [Foil] card originates from the Magic Onslaught set.