Strange Cave #77, Reverse Holo, EX Legend Maker
- LM

- ·Card number: #77/92
- ·Rarity: Uncommon
A PSA 9 Strange Cave #77 Reverse Holo from EX Legend Maker has a TCGBerg fair value of $100 as of Nov 14, 2026. TCGBerg has recorded 6 PSA 9 sales of this card, the latest on Nov 4, 2026. PSA has graded 29 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 29
- Market cap
- $2.9K
- Volatility
- 1.6%
- YTD
- ↑ 49.6%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$100
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, $62 on Nov 4, 2026, sits 38.1% below the $100 fair value. The value weighs 6 PSA 9 sales from the past year, not the latest one alone. The latest sale ran below the recent run: the last 5 PSA 9 sales averaged $87, within 13.5% of the value. Its confidence band runs from $82 to $119. A PSA 10 ($405) is worth 4.0 times a PSA 9 ($100). Over the past 30 days the PSA 9 value has fallen 0.5%.
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$10Ungraded · market price
- Raw MP$6.67Ungraded · TCGBerg fair value
- Raw LP$2.59Ungraded · market price
- Raw HP$1.94Ungraded · market price
- Raw Damaged$1.00Ungraded · 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
16 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 5, 2026 | Raw | tcgplayer | $20 | above fair value by +265.6% |
| Nov 4, 2026 | PSA9 | eBay | $62 | below fair value by -37.8% |
| Oct 17, 2026 | PSA5 | eBay | $14 | below fair value by -16.4% |
| Oct 14, 2026 | PSA9 | eBay | $115 | above fair value by +17.0% |
| Aug 29, 2026 | Raw | tcgplayer | $5.47 | at fair value by 0.0% |
- $20Nov 5, 2026 · via tcgplayerRaw↑above fair value by 265.6%
- $62Nov 4, 2026 · via eBayPSA9↓below fair value by 37.8%
- $14Oct 17, 2026 · via eBayPSA5↓below fair value by 16.4%
- $115Oct 14, 2026 · via eBayPSA9↑above fair value by 17.0%
- $5.47Aug 29, 2026 · via tcgplayerRaw·at fair value by 0.0%
| Aug 26, 2026 | PSA8 | eBay | $24 | below fair value by -53.0% |
| Aug 23, 2026 | PSA9 | eBay | $125 | above fair value by +12.9% |
| Aug 22, 2026 | PSA8 | eBay | $25 | below fair value by -51.0% |
- $24PSA8↓below fair value by 53.0%
- $125PSA9↑above fair value by 12.9%
- $25PSA8↓below fair value by 51.0%
11 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 85.7% 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$4051d ·0.0%7d ↓0.1%30d ↓21.9%
- Pop
- 8
- Mcap
- $3.2K
- Evidence
- Sparse
- Last
- $175
- PSA9$1001d ↑0.1%7d ↑0.5%30d ↓0.5%
- Pop
- 29
- Mcap
- $2.9K
- Evidence
- Moderate
- Last
- $62
- PSA8$311d ↑0.1%7d ↑0.1%30d ↓3.7%
- Pop
- 16
- Mcap
- $494
- Evidence
- Limited
- Last
- $24
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PSA10 | $405 | 8 | $3.2K | 0.0% | ↓down 0.1% | ↓down 21.9% | ↓down 67.6% | Sparse | $1756mo ago | |
| PSA9 | $100 | 29 | $2.9K | ↑up 0.1% | ↑up 0.5% | ↓down 0.5% | ↓down 9.3% | Moderate | $621w ago | |
| PSA8 | $31 | 16 | $494 | ↑up 0.1% | ↑up 0.1% | ↓down 3.7% | ↓down 39.3% | Limited | $243mo ago | |
| PSA7 | $20 | 1 | $20 | 0.0% | 0.0% | ↑up 2.2% | ↓down 21.2% | Sparse | - | |
| PSA6 | $20 | 2 | $40 | 0.0% | 0.0% | ↑up 2.2% | ↓down 21.2% | Sparse | - | |
| PSA5 | $16 | 1 | - | 0.0% | 0.0% | ↓down 7.9% | ↓down 28.1% | Sparse | $144w ago | |
| Raw | $10 | - | - | 0.0% | 0.0% | ↑up 23.4% | ↑up 212.7% | - | $201w ago |
PSA population report
How Strange Cave'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.57 graded copies of Strange Cave Reverse Holo across 6 grades. The selected grade is highlighted.
PSA 9 makes up 51% of graded copies: 29 of 57. It’s the most common grade for this card.
Analysis
Strange Cave - Reverse Holo at PSA 10 carries a TCGBerg fair value of $405 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from EX Legend Maker, 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 21.9%.
