Shellder #9, 1st Edition, Base Expansion Pack
Japanese edition
- Card number: #9
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 10 Shellder #9 1st Edition from Base Expansion Pack has a TCGBerg fair value of $245 as of Nov 14, 2026. TCGBerg has recorded 22 PSA 10 sales of this card, the latest on Oct 31, 2026. PSA has graded 110 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 110
- Market cap
- $26.9K
- Volatility
- 3.5%
- YTD
- ↑ 433.2%
- Sales evidence
- Strong
TCGBerg fair value · PSA 10
$245
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 10 sale, $300 on Oct 31, 2026, sits 22.5% above the $245 fair value. The value weighs 22 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $236, within 3.8% of the value. Its confidence band runs from $225 to $265. A PSA 10 ($245) is worth 4.0 times a PSA 9 ($61). Over the past 30 days the PSA 10 value has risen 9.8%.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$4.63Ungraded · TCGBerg fair value
- Raw LP$3.82Ungraded · market price
- Raw MP$3.00Ungraded · market price
- Raw Damaged$1.90Ungraded · market price
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 8, 2026 | PSA7 | eBay | $29 | above fair value by +1.7% |
| Nov 2, 2026 | CGC Gem Mint 10 | Fanatics Collect | $35 | above fair value by +15.2% |
| Oct 31, 2026 | PSA10 | eBay | $300 | above fair value by +24.5% |
| Oct 22, 2026 | Raw | tcgplayer | $5.00 | above fair value by +8.0% |
| Oct 21, 2026 | Raw | tcgplayer | $4.01 | below fair value by -13.4% |
- $29Nov 8, 2026 · via eBayPSA7↑above fair value by 1.7%
- $35Nov 2, 2026 · via Fanatics CollectCGC Gem Mint 10↑above fair value by 15.2%
- $300Oct 31, 2026 · via eBayPSA10↑above fair value by 24.5%
- $5.00Oct 22, 2026 · via tcgplayerRaw↑above fair value by 8.0%
- $4.01Oct 21, 2026 · via tcgplayerRaw↓below fair value by 13.4%
| Oct 14, 2026 | Raw | tcgplayer | $5.00 | above fair value by +8.0% |
| Oct 5, 2026 | PSA10 | eBay | $350 | above fair value by +59.8% |
| Sep 27, 2026 | Raw | tcgplayer | $4.43 | below fair value by -4.3% |
- $5.00Raw↑above fair value by 8.0%
- $350PSA10↑above fair value by 59.8%
- $4.43Raw↓below fair value by 4.3%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 42.1% below fair value
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- CGC Pristine 10$231d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $35
- CGC Gem Mint 10$301d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Moderate
- Last
- $35
- PSA10$2451d ↓0.2%7d ↑2.0%30d ↑9.8%
- Pop
- 110
- Mcap
- $26.9K
- Evidence
- Strong
- Last
- $300
| CGC Pristine 10 | $23 | - | - | - | - | - | - | Sparse | $3512mo ago |
| CGC Gem Mint 10 | $30 | - | - | - | - | - | - | Moderate | $352w ago |
| PSA10 | $245 | 110 | $26.9K | ↓down 0.2% | ↑up 2.0% | ↑up 9.8% | ↑up 37.7% | Strong | $3002w ago |
| PSA9 | $61 | 87 | $5.3K | 0.0% | ↑up 1.0% | ↑up 1.0% | ↑up 29.5% | Moderate | $602mo ago |
| PSA8 | $34 | 28 | $943 | ↓down 0.2% | ↑up 0.1% | ↓down 20.3% | ↓down 26.2% | Moderate | $303mo ago |
| PSA7 | $28 | 2 | $56 | 0.0% | 0.0% | ↓down 29.3% | ↑up 32.5% | Sparse | $296d ago |
| PSA6 | $28 | 1 | $28 | 0.0% | 0.0% | ↓down 29.3% | ↑up 32.5% | Sparse | - |
| PSA5 | $28 | 2 | - | 0.0% | 0.0% | ↓down 29.3% | ↑up 32.5% | Sparse | - |
| Raw | $4.63 | - | - | - | 0.0% | - | - | Strong | $5.003w ago |
Graded population report
How Shellder's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.231 graded copies of Shellder 1st Edition across 7 grades. The selected grade is highlighted.
PSA 10 makes up 48% of graded copies: 110 of 231. It’s the most common grade for this card.
Analysis
Shellder - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $245 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Base Expansion Pack, from CGC Pristine 10 up to PSA 10. A graded population of 110 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 9.8%.