Onix #56, Trainer Deck A, Base Set
- Card number: #56/102
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Onix #56 Trainer Deck A from Base Set has a TCGBerg fair value of $270 as of Nov 14, 2026. TCGBerg has recorded 12 PSA 9 sales of this card, the latest on Oct 26, 2026. PSA has graded 53 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 53
- Market cap
- $14.3K
- Volatility
- 5.5%
- YTD
- ↑ 24.6%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$270
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 9. 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 9 sale, $216 on Oct 26, 2026, sits 20.1% below the $270 fair value. The value weighs 12 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $252 to $288. A PSA 10 ($1,435) is worth 5.3 times a PSA 9 ($270). Over the past 30 days the PSA 9 value has fallen 7.8%.
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.
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 | PSA5 | eBay | $105 | above fair value by +33.6% |
| Oct 26, 2026 | PSA9 | Fanatics Collect | $216 | below fair value by -20.2% |
| Oct 13, 2026 | PSA9 | Fanatics Collect | $300 | above fair value by +1.2% |
| Oct 7, 2026 | PSA6 | eBay | $89 | below fair value by -14.2% |
| Sep 27, 2026 | PSA8 | eBay | $270 | above fair value by +9.5% |
- $105Nov 8, 2026 · via eBayPSA5↑above fair value by 33.6%
- $216Oct 26, 2026 · via Fanatics CollectPSA9↓below fair value by 20.2%
- $300Oct 13, 2026 · via Fanatics CollectPSA9↑above fair value by 1.2%
- $89Oct 7, 2026 · via eBayPSA6↓below fair value by 14.2%
- $270Sep 27, 2026 · via eBayPSA8↑above fair value by 9.5%
| Sep 10, 2026 | PSA9 | Fanatics Collect | $260 | above fair value by +0.3% |
| Sep 6, 2026 | PSA8 | eBay | $255 | above fair value by +4.0% |
| Sep 6, 2026 | PSA8 | eBay | $255 | above fair value by +4.0% |
- $260PSA9↑above fair value by 0.3%
- $255PSA8↑above fair value by 4.0%
- $255PSA8↑above fair value by 4.0%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 44.7% 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$1,4351d ·0.0%7d ·0.0%30d ↓23.1%
- Pop
- 8
- Mcap
- $11.5K
- Evidence
- Sparse
- Last
- -
- PSA9$2701d ·0.0%7d ↓0.2%30d ↓7.8%
- Pop
- 53
- Mcap
- $14.3K
- Evidence
- Moderate
- Last
- $216
- PSA8$2011d ·0.0%7d ·0.0%30d ↓15.2%
- Pop
- 20
- Mcap
- $4.0K
- Evidence
- Moderate
- Last
- $270
| PSA10 | $1,435 | 8 | $11.5K | 0.0% | 0.0% | ↓down 23.1% | ↓down 16.6% | Sparse | - |
| PSA9 | $270 | 53 | $14.3K | 0.0% | ↓down 0.2% | ↓down 7.8% | ↓down 20.9% | Moderate | $2163w ago |
| PSA8 | $201 | 20 | $4.0K | 0.0% | 0.0% | ↓down 15.2% | ↓down 13.9% | Moderate | $2702mo ago |
| PSA7 | $141 | 14 | $2.0K | 0.0% | 0.0% | ↑up 1.0% | ↓down 39.7% | Sparse | - |
| PSA6 | $109 | 11 | $1.2K | 0.0% | ↑up 0.1% | ↑up 3.0% | ↓down 48.0% | Limited | $891mo ago |
| PSA5 | $79 | 10 | - | 0.0% | 0.0% | ↓down 0.7% | ↓down 58.4% | Sparse | $1056d ago |
| PSA4 | $108 | 6 | - | 0.0% | ↑up 0.1% | ↑up 3.0% | ↓down 31.4% | Sparse | $1307mo ago |
| PSA3 | $106 | 1 | - | 0.0% | ↑up 0.1% | ↑up 3.0% | ↓down 30.8% | Sparse | $11010mo ago |
PSA population report
How Onix'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.123 graded copies of Onix Trainer Deck A across 8 grades. The selected grade is highlighted.
PSA 9 makes up 43% of graded copies: 53 of 123. It’s the most common grade for this card.
Analysis
Onix Trainer Deck A - Trainer Deck A at PSA 10 carries a TCGBerg fair value of $1,435 as of 2026-11-13. We track a TCGBerg fair value across 8 grades from Base Set, from PSA 5 up to PSA 10. A graded population of 8 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 fallen 23.1%.