What is the current resale value for this Ungraded card?

As an Ungraded card, its resale value depends on current market trends for the 2018 Ultra X Men Marvel set.

Is the rainbow foil finish a key factor in its value?

Yes, the Mondo [Rainbow Foil] finish makes this #40 card a distinct and desirable item within the Marvel collection.

What set does this specific card belong to?

This card is part of the 2018 Ultra X Men Marvel set.

Mondo [Rainbow Foil] #40 2018 Ultra X Men Marvel — Card Value

Name: Mondo [Rainbow Foil] #40 2018 Ultra X Men Marvel — Card Value
Brand: Marvel

2018 Ultra X Men Marvel

What the Mondo [Rainbow Foil] #40 (2018 Ultra X Men Marvel) card is worth — ungraded vs graded.

Mondo [Rainbow Foil] #40 2018 Ultra X Men Marvel value — Ungraded $2. Prices updated July 2026.

Set · 2018 Ultra X Men MarvelNumber · #40

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Which version do you have?

To simply own Mondo #40, purchase the Standard version for just $1. The Rainbow Foil version, priced at $2, offers a slight premium, typically indicating a special finish or higher perceived desirability, though scarcity is not explicitly defined here. If budget is the primary concern, stick with Standard. If you want the slight visual upgrade, the $1 difference for Rainbow Foil is a minor investment.

VersionUsedNewBuy

Rainbow Foil— this pageMondo [Rainbow Foil] #40 2018 Ultra X Men Marvel — Card Value$1.76—eBay ↗

StandardMondo #40 2018 Ultra X Men Marvel — Card Value$1.32—eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

SportsCardsPro — Mondo [Rainbow Foil] #40 2018 Ultra X Men Marvel$1.76

Item details

Brand: Marvel
Set: 2018 Ultra X Men Marvel
Sport: Marvel
Number: #40

Mondo [Rainbow Foil] #40 2018 Ultra X Men Marvel value

A raw (ungraded) Mondo [Rainbow Foil] #40 runs around $2, a Grade 9 about null, and a PSA 10 commands null.

What drives the price

Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

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Condition	Value	Based on
Ungraded	$2	eBay sold comps

Frequently asked questions

What is the current resale value for this Ungraded card?: As an Ungraded card, its resale value depends on current market trends for the 2018 Ultra X Men Marvel set.
Is the rainbow foil finish a key factor in its value?: Yes, the Mondo [Rainbow Foil] finish makes this #40 card a distinct and desirable item within the Marvel collection.
What set does this specific card belong to?: This card is part of the 2018 Ultra X Men Marvel set.