Shellos West Sea

Secret Wonders · #107 · Common Tier B

Grade B5.1/10

Reference NM

€0.89

US market reference · raw NM

Graded

PSA 9€15.67

PSA 10€46.18

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Buy range€0.58 – €0.76At market

All prices and projections are for Near Mint English-language cards. Other conditions and languages may vary significantly.

Price history

Ungraded NM PSA 9 PSA 10

Investment thesis

Sub-score breakdown · ROI projections

5.1

SCORE / 10

Era track record

−2.6 pts/yr

Popular Pokémon

Card type

Standard

Recent spike

None

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How is this scored?

The score (0–10) ranks this card against every card we track, using what our price history since 2021 shows actually separates cards that beat the market: the era’s track record, whether it is a popular Pokémon, special card types, and a recent price spike. The same score orders the Leaderboard and sets the grade letter. It compares cards; it does not forecast a price.

Pop report

PSA 10 gem rate 2.13%Total population

PSA 10

PSA 9

PSA 8

Total graded

Gem rate 2.13%. Consistent with modern era gem rates; expect supply to grow as more are graded.

OVERVIEW

Investment summary

Shellos West Sea from the Secret Wonders set (#107) has a reference price of €0.89 for a raw near-mint copy. Over the past 30 days the card has declined -12.3%. By market value it ranks #52 of 132 in Secret Wonders — the 60th percentile of the set. Read together, a mid-tier ranking in Secret Wonders alongside softening 30-day momentum frames where Shellos West Sea sits in the set's pricing structure — context worth weighing against the set's stronger names before timing an entry. Market data is informational only and does not constitute investment advice.