Boost Energy #87, Reverse Holo, EX Dragon Frontiers
- DF

- ·Card number: #87/101
- ·Rarity: Uncommon
A PSA 9 Boost Energy #87 Reverse Holo from EX Dragon Frontiers has a TCGBerg fair value of $49 as of Nov 15, 2026. It rests on 10 recorded sales, the latest on Jun 29, 2026. PSA has graded 18 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
10 sales · latest Jun 29, 2026
- Population · PSA 9
- 18
- Market cap
- $875
- Volatility
- 2.0%
- YTD
- ↑ 46.4%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 9
$49
Based on 10 recorded sales. Latest sale: Jun 29, 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 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, $31 on Jun 29, 2026, sits 35.8% below the $49 fair value. The value rests on 10 recorded PSA 9 sales. Its confidence band runs from $42 to $55. A PSA 10 ($415) is worth 8.5 times a PSA 9 ($49). Over the past 30 days the PSA 9 value has fallen 0.7%. 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 NM$5.50Ungraded · market price
- Raw LP$2.75Ungraded · TCGBerg fair value
- Raw MP$2.01Ungraded · TCGBerg fair value
- Raw Damaged$0.94Ungraded · TCGBerg fair value
- Raw HP$0.50Ungraded · 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
11 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 10, 2026 | Raw | tcgplayer | $5.00 | at fair value by 0.0% |
| Sep 20, 2026 | PSA10 | eBay | $450 | above fair value by +0.2% |
| Jun 29, 2026 | PSA9 | Fanatics Collect | $31 | below fair value by -10.5% |
| Jun 22, 2026 | PSA9 | eBay | $37 | above fair value by +16.7% |
| Jun 21, 2026 | PSA9 | eBay | $14 | below fair value by -38.8% |
- $5.00Oct 10, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $450Sep 20, 2026 · via eBayPSA10↑above fair value by 0.2%
- $31Jun 29, 2026 · via Fanatics CollectPSA9↓below fair value by 10.5%
- $37Jun 22, 2026 · via eBayPSA9↑above fair value by 16.7%
- $14Jun 21, 2026 · via eBayPSA9↓below fair value by 38.8%
| May 25, 2026 | CGC Gem Mint 10 | Fanatics Collect | $48 | below fair value by -39.8% |
| Apr 5, 2026 | PSA8 | eBay | $20 | below fair value by -20.5% |
| Mar 18, 2026 | PSA9 | eBay | $35 | below fair value by -0.1% |
- $48CGC Gem Mint 10↓below fair value by 39.8%
- $20PSA8↓below fair value by 20.5%
- $35PSA9↓below fair value by 0.1%
6 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 39.8% 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 Gem Mint 10$801d -7d -30d -
- Pop
- 5
- Mcap
- $399
- Evidence
- Sparse
- Last
- $48
- CGC9.5$9.601d -7d -30d -
- Pop
- 3
- Mcap
- $29
- Evidence
- Sparse
- Last
- -
- PSA10$4151d ·0.0%7d ↑0.5%30d ↑2.0%
- Pop
- 2
- Mcap
- $829
- Evidence
- Sparse
- Last
- $450
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $80 | 5 | $399 | - | - | - | - | Sparse | $486mo ago | |
| CGC9.5 | $9.60 | 3 | $29 | - | - | - | - | Sparse | - | |
| PSA10 | $415 | 2 | $829 | 0.0% | ↑up 0.5% | ↑up 2.0% | ↑up 6.8% | Sparse | $4502mo ago | |
| PSA9 | $49 | 18 | $875 | ↑up 0.1% | ↑up 1.2% | ↓down 0.7% | ↑up 37.1% | Sparse | $315mo ago | |
| PSA8 | $29 | 16 | $470 | 0.0% | ↑up 0.1% | ↓down 1.9% | ↑up 4.0% | Limited | $207mo ago | |
| PSA7 | $27 | 6 | $160 | 0.0% | 0.0% | ↓down 5.2% | ↑up 14.1% | Sparse | - | |
| PSA6 | $27 | 5 | $133 | 0.0% | 0.0% | ↓down 5.2% | ↑up 14.1% | Sparse | - | |
| PSA5 | $27 | 1 | - | 0.0% | 0.0% | ↓down 5.2% | ↑up 14.1% | Sparse | - | |
| Raw | $5.50 | - | - | 0.0% | 0.0% | 0.0% | ↑up 13.6% | - | $5.001mo ago |
Graded population report
How Boost Energy'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.82 graded copies of Boost Energy Reverse Holo across 20 grades. The selected grade is highlighted.
PSA 9 makes up 22% of graded copies: 18 of 82. It’s the most common grade for this card.
Analysis
Boost Energy - Reverse Holo at PSA 10 carries a TCGBerg fair value of $415 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from EX Dragon Frontiers, from CGC 9.5 up to PSA 10. A graded population of 2 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 2.0%.
