Dual Ball #139, Reverse Holo, Expedition Base Set
- Card number: #139/165
- Rarity: Uncommon
A PSA 10 Dual Ball #139 Reverse Holo from Expedition Base Set has a TCGBerg fair value of $923 as of Nov 15, 2026. It rests on 8 recorded sales, the latest on Sep 23, 2026. PSA has graded 7 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
8 sales · latest Sep 23, 2026
- Population · PSA 10
- 7
- Market cap
- $6.5K
- Volatility
- 3.5%
- YTD
- ↑ 205.1%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$923
Based on 8 recorded sales. Latest sale: Sep 23, 2026.
Price history
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.
What the evidence says
The last PSA 10 sale, $1,184 on Sep 23, 2026, sits 28.3% above the $923 fair value. The value rests on 8 recorded PSA 10 sales. Its confidence band runs from $692 to $1,154. A PSA 10 ($923) is worth 11.6 times a PSA 9 ($79). Over the past 30 days the PSA 10 value has risen 2.3%. With sparse sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$19Ungraded · TCGBerg fair value
- Raw LP$6.50Ungraded · market price
- Raw MP$6.06Ungraded · market price
- Raw HP$2.95Ungraded · market price
- Raw Damaged$1.82Ungraded · market price
Behind the scenes
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.
- $19Oct 27, 2026 · via tcgplayerRawbelow fair value by 0.1%
- $19Oct 22, 2026 · via tcgplayerRawbelow fair value by 0.2%
- $15Sep 28, 2026 · via tcgplayerRawbelow fair value by 4.6%
- $1,184Sep 23, 2026 · via eBayabove fair value by 24.7%
- $28Aug 14, 2026 · via eBaybelow fair value by 37.9%
6 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 40.3% 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.
- CGC7$311d -7d -30d -
- Pop
- 1
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC8$491d -7d -30d -
- Pop
- 0
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Gem Mint 10$341d -7d -30d -
- Pop
- 6
- Mcap
- $202
- Evidence
- Sparse
- Last
- -
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC7 | $31 | 1 | - | - | - | - | - | Sparse | - | |
| CGC8 | $49 | 0 | - | - | - | - | - | Sparse | - | |
| CGC Gem Mint 10 | $34 | 6 | $202 | - | - | - | - | Sparse | - | |
| CGC9 | - | 17 | - | - | - | - | - | Sparse | - | |
| $923 | 7 | $6.5K | up 0.2% | up 0.6% | up 2.3% | up 39.1% | Sparse | $1,1842mo ago | ||
| $79 | 25 | $2.0K | 0.0% | up 0.5% | up 13.0% | up 74.5% | Sparse | $283mo ago | ||
| $30 | 17 | $515 | 0.0% | 0.0% | down 8.7% | up 2.5% | Sparse | $151y ago | ||
| $29 | 7 | $202 | up 0.1% | up 0.1% | up 5.2% | up 25.8% | Sparse | $111y ago | ||
| $23 | 6 | $139 | 0.0% | 0.0% | down 15.6% | up 0.8% | Sparse | $149mo ago | ||
| $23 | 3 | - | 0.0% | 0.0% | down 11.4% | up 2.3% | Sparse | $8.501y ago | ||
| Raw | $19 | - | - | - | 0.0% | up 17.7% | - | Strong | $193w ago |
Graded population report
111 graded copies of Dual Ball Reverse Holo across 17 grades. The selected grade is highlighted.
PSA 10 makes up 6.3% of graded copies: 7 of 111. One of the scarcer grades for this card. PSA 9 is the most common grade (23%).
Analysis
Dual Ball - Reverse Holo at PSA 10 carries a TCGBerg fair value of $923 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Expedition Base Set, from PSA 6 up to PSA 10. A graded population of 7 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 2.3%.