What is the current market value for an ungraded Shellder [Blue Back] #90?

The current market value for the ungraded Shellder [Blue Back] #90 is listed at $7.

How much is a high-grade PSA 10 version of this card worth?

A PSA 10 graded Shellder [Blue Back] #90 can be valued at $402.

Is the condition of the card the biggest factor in its resale price?

Yes, the difference between the $7 ungraded price and the $402 PSA 10 price shows that grading significantly impacts resale value.

Shellder [Blue Back] #90 — Pokémon Japanese Topsun Card Value

Name: Shellder [Blue Back] #90 — Pokémon Japanese Topsun Card Value
Brand: Pokémon

Pokémon Japanese Topsun

What the Shellder [Blue Back] #90 card from Pokémon Japanese Topsun is worth — ungraded and graded (PSA 10).

Shellder [Blue Back] #90 value — Ungraded $7 · Grade 9 $80 · PSA 10 $402. Prices updated July 2026.

Set · Pokémon Japanese TopsunGame · Pokémon

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Value by grade

Ungraded

11.4×

$80

Grade 9

57.4×

$402

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 57.4× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest way to own Shellder #90, grab the Green Back for $6. The Blue Back at $7 offers no tangible advantage in terms of edition or scarcity over the Green Back. Therefore, collectors prioritizing ownership should choose the Green Back to save money, as the slight price increase for the Blue Back does not justify the extra cost.

VersionUsedNewBuy

Blue Back— this pageShellder [Blue Back] #90 — Pokémon Japanese Topsun Card Value$6.7$402.05eBay ↗

Green BackShellder [Green Back] #90 — Pokémon Japanese Topsun Card Value$5.68$296eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Shellder [Blue Back] #90 (Pokémon Japanese Topsun)$6.7

Item details

Brand: Pokémon
Set: Pokémon Japanese Topsun
Game: Pokémon

Shellder [Blue Back] #90 (Pokémon Japanese Topsun) card value

An ungraded Shellder [Blue Back] #90 from Pokémon Japanese Topsun averages around $7. A Grade 9 copy runs about $80, and a PSA 10 gem-mint commands $402.

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	$80	eBay sold comps
PSA 10	$402	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Shellder [Blue Back] #90?: The current market value for the ungraded Shellder [Blue Back] #90 is listed at $7.
How much is a high-grade PSA 10 version of this card worth?: A PSA 10 graded Shellder [Blue Back] #90 can be valued at $402.
Is the condition of the card the biggest factor in its resale price?: Yes, the difference between the $7 ungraded price and the $402 PSA 10 price shows that grading significantly impacts resale value.