Breloom #337, 1st Edition, Shining Darkness
Japanese edition
- Card number: #337
- ·Finish: Non-Holo
A PSA 10 Breloom #337 1st Edition from Shining Darkness has a TCGBerg fair value of $99 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Oct 22, 2026. PSA has graded 5 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
4 sales · latest Oct 22, 2026
- Population · PSA 10
- 5
- Market cap
- $494
- Volatility
- 0.6%
- YTD
- -
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$99
Based on 4 recorded sales. Latest sale: Oct 22, 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 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, $62 on Oct 22, 2026, sits 37.2% below the $99 fair value. The value rests on 4 recorded PSA 10 sales. The latest sale ran below the recent run: the last 3 PSA 10 sales averaged $91, within 8.0% of the value. Its confidence band runs from $76 to $122. A PSA 10 ($99) is worth 5.5 times a PSA 9 ($18). 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.
- Raw LP$4.00Ungraded · 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
4 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 22, 2026 | PSA10 | eBay | $62 | below fair value by -36.7% |
| Aug 7, 2026 | PSA9 | eBay | $15 | below fair value by -13.3% |
| Aug 7, 2026 | PSA10 | eBay | $127 | above fair value by +27.4% |
| Mar 20, 2026 | PSA10 | eBay | $125 | above fair value by +25.9% |
- $62Oct 22, 2026 · via eBayPSA10↓below fair value by 36.7%
- $15Aug 7, 2026 · via eBayPSA9↓below fair value by 13.3%
- $127Aug 7, 2026 · via eBayPSA10↑above fair value by 27.4%
- $125Mar 20, 2026 · via eBayPSA10↑above fair value by 25.9%
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$991d ·0.0%7d ↑1.4%30d -
- Pop
- 5
- Mcap
- $494
- Evidence
- Sparse
- Last
- $62
- PSA9$181d ↑1.1%7d ↑2.0%30d -
- Pop
- 1
- Mcap
- $18
- Evidence
- Sparse
- Last
- $15
- PSA8$141d ↑10.9%7d ↑40.6%30d -
- Pop
- 1
- Mcap
- $14
- Evidence
- Sparse
- Last
- -
| PSA10 | $99 | 5 | $494 | 0.0% | ↑up 1.4% | - | - | Sparse | $623w ago |
| PSA9 | $18 | 1 | $18 | ↑up 1.1% | ↑up 2.0% | - | - | Sparse | $153mo ago |
| PSA8 | $14 | 1 | $14 | ↑up 10.9% | ↑up 40.6% | - | - | Sparse | - |
| PSA7 | $11 | 0 | - | ↑up 21.6% | ↑up 93.6% | - | - | Sparse | - |
| PSA6 | $8.48 | 0 | - | ↑up 33.3% | ↑up 156.2% | - | - | Sparse | - |
| Raw | $4.00 | - | - | 0.0% | 0.0% | ↑up 0.3% | ↑up 0.3% | - | $4.003w ago |
PSA population report
How Breloom'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.7 graded copies of Breloom 1st Edition across 3 grades. The selected grade is highlighted.
PSA 10 makes up 71% of graded copies: 5 of 7. It’s the most common grade for this card.
Analysis
Breloom - 1st Edition at PSA 10 carries a TCGBerg fair value of $99 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Shining Darkness, from PSA 6 up to PSA 10. A graded population of 5 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence.