Shellos Steam Siege #28
Sold prices, not asking · Updated 5 July 2026
Confidence high · How we price →
Shellos is a Common Pokémon card from Steam Siege (#28), illustrated by Sanosuke Sakuma. It's a Basic Water-type Pokémon with 70 HP, weak to Grass ×2. Its current blended market value is $0.42 ungraded, with a PSA 10 worth around $25 — a gem-mint grading premium of roughly 60× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 2 | $25$25–$30 | |
| PSA 9pop 1 | $20$20–$20 |
Price history · Raw
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Only 25% of 8 PSA-graded Shellos copies are a gem-mint 10 (2 of 8) — the rest grade lower.
Full grade breakdown (4 grades)
Full grade breakdown (4 grades)
Should you grade it?
after ~$70.24 grading fee → 59.6× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $25.03 | $70.24 | −$46 | 59.6× |
| PSA 9 | $20.00 | $70.19 | −$51 | 47.6× |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Real outcome depends on the grade achieved; PSA 10 is best-case.
We'll email you when this card's value crosses your target.
Where to buy
Market dataCross-market spread, EU price, momentum & community buzz
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
76% cheaper than the USCard text
“Its shape and coloration vary, depending on its habitat.”
About the Pokémon
Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed.
Card details
Other Shellos cards
There are 4 different Shellos printings — make sure you're valuing the right one. This is Steam Siege #28 (Common).
More from Steam Siege
Frequently asked questions
How much is Shellos (Steam Siege #28) worth?
As of 5 July 2026, Shellos from Steam Siege is worth approximately $0.42 ungraded (near-mint), and around $25 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Shellos?
A PSA 10 (gem mint) Shellos from Steam Siege is worth around $25 — roughly 60× the raw ungraded value of $0.42.
Should I grade my Shellos?
A PSA 10 sells for about $25 versus $0.42 raw — roughly a 60× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Shellos rare?
Shellos is a Common card from Steam Siege (card #28), illustrated by Sanosuke Sakuma. Its current blended market value is $0.42 ungraded.