What is the current resale value of ungraded Biorhythm [Foil] #231?

Ungraded Biorhythm [Foil] #231 from Magic 9th Edition is currently valued at $62.

How much more is a graded version worth?

A Grade 9 copy of Biorhythm [Foil] #231 sells for $90, which is $28 more than the ungraded price.

What set does this card belong to?

This card, Biorhythm [Foil] #231, is from the Magic 9th Edition set.

Biorhythm [Foil] #231 — Magic 9th Edition Card Value

Name: Biorhythm [Foil] #231 — Magic 9th Edition Card Value
Brand: Magic

Magic 9th Edition

What the Biorhythm [Foil] #231 card from Magic 9th Edition is worth — ungraded and graded (PSA 10).

Biorhythm [Foil] #231 value — Ungraded $62 · Grade 9 $90. Prices updated July 2026.

Set · Magic 9th EditionGame · Magic

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Value by grade

$62

Ungraded

+45%

$90

Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 1.5× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Biorhythm [Foil] #231 (Magic 9th Edition)$62.38

Item details

Brand: Magic
Set: Magic 9th Edition
Game: Magic

Biorhythm [Foil] #231 (Magic 9th Edition) card value

An ungraded Biorhythm [Foil] #231 from Magic 9th Edition averages around $62. A Grade 9 copy runs about $90, 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	$62	eBay sold comps
Grade 9	$90	eBay sold comps

Frequently asked questions

What is the current resale value of ungraded Biorhythm [Foil] #231?: Ungraded Biorhythm [Foil] #231 from Magic 9th Edition is currently valued at $62.
How much more is a graded version worth?: A Grade 9 copy of Biorhythm [Foil] #231 sells for $90, which is $28 more than the ungraded price.
What set does this card belong to?: This card, Biorhythm [Foil] #231, is from the Magic 9th Edition set.