Staryu #120, Normal, Japanese Topsun
Japanese edition
- Card number: #120
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 8 Staryu #120 Normal from Japanese Topsun has a TCGBerg fair value of $35 as of Nov 15, 2026. It rests on 7 recorded sales, the latest on Jun 19, 2026. PSA has graded 15 copies at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
7 sales · latest Jun 19, 2026
- Population · PSA 8
- 15
- Market cap
- $524
- Volatility
- 0.3%
- YTD
- ↑ 7.7%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 8
$35
Based on 7 recorded sales. Latest sale: Jun 19, 2026.
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 8. 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 8 sale, $15 on Jun 19, 2026, sits 58.5% below the $35 fair value. The value rests on 7 recorded PSA 8 sales. Its confidence band runs from $30 to $40. A PSA 10 ($611) is worth 8.2 times a PSA 9 ($74). Over the past 30 days the PSA 8 value has risen 0.1%. With sparse sales evidence, read the gap and the band as rough guides.
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.
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
8 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 26, 2026 | PSA10 | eBay | $800 | above fair value by +30.9% |
| Sep 21, 2026 | PSA6 | eBay | $17 | below fair value by -25.0% |
| Jun 19, 2026 | PSA8 | eBay | $15 | below fair value by -34.2% |
| May 18, 2026 | PSA8 | Fanatics Collect | $24 | below fair value by -10.4% |
| Apr 29, 2026 | PSA7 | eBay | $22 | below fair value by -13.6% |
- $800Oct 26, 2026 · via eBayPSA10↑above fair value by 30.9%
- $17Sep 21, 2026 · via eBayPSA6↓below fair value by 25.0%
- $15Jun 19, 2026 · via eBayPSA8↓below fair value by 34.2%
- $24May 18, 2026 · via Fanatics CollectPSA8↓below fair value by 10.4%
- $22Apr 29, 2026 · via eBayPSA7↓below fair value by 13.6%
| Mar 23, 2026 | PSA8 | Fanatics Collect | $17 | below fair value by -34.1% |
| Feb 26, 2026 | PSA6 | eBay | $19 | below fair value by -10.2% |
| Jan 25, 2026 | PSA9 | eBay | $49 | above fair value by +17.1% |
- $17PSA8↓below fair value by 34.1%
- $19PSA6↓below fair value by 10.2%
- $49PSA9↑above fair value by 17.1%
3 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 34.1% 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.
- PSA10$6111d ·0.0%7d ·0.0%30d ↑11.9%
- Pop
- 16
- Mcap
- $9.8K
- Evidence
- Sparse
- Last
- $800
- PSA9$741d ·0.0%7d ·0.0%30d ↓18.0%
- Pop
- 23
- Mcap
- $1.7K
- Evidence
- Sparse
- Last
- $49
- PSA8$351d ↑1.0%7d ↑1.0%30d ↑0.1%
- Pop
- 15
- Mcap
- $524
- Evidence
- Sparse
- Last
- $15
| PSA10 | $611 | 16 | $9.8K | 0.0% | 0.0% | ↑up 11.9% | ↑up 41.8% | Sparse | $8003w ago |
| PSA9 | $74 | 23 | $1.7K | 0.0% | 0.0% | ↓down 18.0% | ↑up 19.6% | Sparse | $4910mo ago |
| PSA8 | $35 | 15 | $524 | ↑up 1.0% | ↑up 1.0% | ↑up 0.1% | ↑up 29.2% | Sparse | $155mo ago |
| PSA7 | $34 | 6 | $203 | ↑up 0.2% | ↑up 0.2% | ↓down 1.9% | ↑up 25.2% | Sparse | $227mo ago |
| PSA6 | $24 | 14 | $342 | 0.0% | 0.0% | ↑up 3.7% | ↓down 9.7% | Sparse | $172mo ago |
| PSA5 | $24 | 6 | - | 0.0% | 0.0% | ↑up 2.5% | ↓down 10.7% | Sparse | - |
PSA population report
How Staryu'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.80 graded copies of Staryu Normal across 6 grades. The selected grade is highlighted.
PSA 8 makes up 19% of graded copies: 15 of 80. PSA 9 is the most common grade (29%).
Analysis
Staryu - Green Back at PSA 10 carries a TCGBerg fair value of $611 as of 2026-11-15. We track a TCGBerg fair value across 6 grades from Japanese Topsun, from PSA 5 up to PSA 10. A graded population of 16 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 11.9%.