Transparent Walls #125, Unlimited, Gym Challenge
- GC

- ·Card number: #125/132
- ·Rarity: Common
- ·Finish: Non-Holo
A PSA 9 Transparent Walls #125 Unlimited from Gym Challenge has a TCGBerg fair value of $21 as of Nov 15, 2026. TCGBerg has recorded 3 PSA 9 sales of this card, the latest on Oct 28, 2026. PSA has graded 8 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 8
- Market cap
- $172
- Volatility
- 3.6%
- YTD
- ↑ 18.4%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$21
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 latest recorded PSA 9 sale ($40 on Oct 28, 2026) sits 85.9% above the $21 fair value, too far off to read as this grade's price. The value weighs 3 PSA 9 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 3 PSA 9 sales averaged $21, within 2.8% of the value. Its confidence band runs from $17 to $26. A PSA 10 ($108) is worth 5.1 times a PSA 9 ($21). Over the past 30 days the PSA 9 value has fallen 6.7%.
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$1.13Ungraded · TCGBerg fair value
- Raw LP$0.82Ungraded · TCGBerg fair value
- Raw MP$0.49Ungraded · TCGBerg fair value
- Raw Damaged$0.46Ungraded · TCGBerg fair value
- Raw HP$0.40Ungraded · TCGBerg fair value
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 12, 2026 | Raw | tcgplayer | $0.60 | below fair value by -46.9% |
| Nov 10, 2026 | Raw | tcgplayer | $1.22 | above fair value by +8.0% |
| Oct 30, 2026 | Raw | tcgplayer | $1.03 | below fair value by -13.4% |
| Oct 30, 2026 | Raw | tcgplayer | $1.19 | at fair value by 0.0% |
| Oct 28, 2026 | PSA9 | eBay | $40 | above fair value by +85.8% |
- $0.60Nov 12, 2026 · via tcgplayerRaw↓below fair value by 46.9%
- $1.22Nov 10, 2026 · via tcgplayerRaw↑above fair value by 8.0%
- $1.03Oct 30, 2026 · via tcgplayerRaw↓below fair value by 13.4%
- $1.19Oct 30, 2026 · via tcgplayerRaw·at fair value by 0.0%
- $40Oct 28, 2026 · via eBayPSA9↑above fair value by 85.8%
| Oct 28, 2026 | Raw | tcgplayer | $1.04 | below fair value by -12.6% |
| Oct 27, 2026 | Raw | tcgplayer | $1.76 | above fair value by +47.9% |
| Oct 25, 2026 | Raw | tcgplayer | $0.70 | below fair value by -41.7% |
- $1.04Raw↓below fair value by 12.6%
- $1.76Raw↑above fair value by 47.9%
- $0.70Raw↓below fair value by 41.7%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 41.7% 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.
- CGC7$9.361d -7d -30d -
- Pop
- 2
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- PSA10$1081d ·0.0%7d ·0.0%30d ↓27.4%
- Pop
- 6
- Mcap
- $650
- Evidence
- Sparse
- Last
- $91
- PSA9$211d ·0.0%7d ·0.0%30d ↓6.7%
- Pop
- 8
- Mcap
- $172
- Evidence
- Moderate
- Last
- $40
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC7 | $9.36 | 2 | - | - | - | - | - | Sparse | - | |
| PSA10 | $108 | 6 | $650 | 0.0% | 0.0% | ↓down 27.4% | ↑up 31.2% | Sparse | $914w ago | |
| PSA9 | $21 | 8 | $172 | 0.0% | 0.0% | ↓down 6.7% | ↑up 2.0% | Moderate | $403w ago | |
| PSA8 | $21 | 4 | $85 | 0.0% | 0.0% | ↑up 2.4% | ↑up 0.6% | Sparse | - | |
| PSA7 | $20 | 3 | $60 | 0.0% | 0.0% | ↓down 3.9% | ↑up 12.2% | Sparse | - | |
| PSA6 | $20 | 0 | - | 0.0% | 0.0% | ↓down 3.9% | ↑up 12.2% | Sparse | - | |
| PSA5 | $20 | 1 | - | 0.0% | 0.0% | ↓down 3.9% | ↑up 12.2% | Sparse | - | |
| Raw | $1.13 | - | - | - | ↓down 5.0% | ↓down 4.2% | - | Very strong | $0.603d ago |
Graded population report
How Transparent Walls'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.90 graded copies of Transparent Walls Unlimited across 20 grades. The selected grade is highlighted.
PSA 9 makes up 8.9% of graded copies: 8 of 90. CGC Gem Mint 10 is the most common grade (22%).
Analysis
Transparent Walls - Unlimited at PSA 10 carries a TCGBerg fair value of $108 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Gym Challenge, from CGC 7 up to PSA 10. A graded population of 6 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 27.4%.
