Mystery Plate Alpha #133, Normal, Skyridge
- SKY

- ·Card number: #133/144
- ·Rarity: Uncommon
- ·Finish: Non-Holo
A PSA 10 Mystery Plate Alpha #133 Normal from Skyridge has a TCGBerg fair value of $742 as of Nov 15, 2026. It rests on 5 recorded sales, the latest on Dec 13, 2025. PSA has graded 24 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
5 sales · latest Dec 13, 2025
- Population · PSA 10
- 24
- Market cap
- $17.8K
- Volatility
- 4.5%
- YTD
- ↑ 821.6%
- Sales evidence
- Sparse
TCGBerg fair value · PSA 10
$742
Based on 5 recorded sales. Latest sale: Dec 13, 2025.
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, $900 on Oct 12, 2026, sits 21.3% above the $742 fair value. The value rests on 5 recorded PSA 10 sales. Its confidence band runs from $557 to $928. A PSA 10 ($742) is worth 14.7 times a PSA 9 ($50). Over the past 30 days the PSA 10 value has fallen 11.1%. 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$5.77Ungraded · TCGBerg fair value
- Raw LP$4.41Ungraded · TCGBerg fair value
- Raw HP$4.30Ungraded · market price
- Raw MP$3.53Ungraded · TCGBerg fair value
- Raw Damaged$2.75Ungraded · 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
14 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 29, 2026 | Raw | tcgplayer | $5.99 | above fair value by +6.8% |
| Oct 17, 2026 | Raw | tcgplayer | $5.49 | below fair value by -3.7% |
| Oct 12, 2026 | PSA10 | eBay | $900 | above fair value by +9.2% |
| Sep 17, 2026 | Raw | tcgplayer | $5.99 | above fair value by +4.7% |
| Aug 22, 2026 | Raw | tcgplayer | $5.99 | above fair value by +4.7% |
- $5.99Oct 29, 2026 · via tcgplayerRaw↑above fair value by 6.8%
- $5.49Oct 17, 2026 · via tcgplayerRaw↓below fair value by 3.7%
- $900Oct 12, 2026 · via eBayPSA10↑above fair value by 9.2%
- $5.99Sep 17, 2026 · via tcgplayerRaw↑above fair value by 4.7%
- $5.99Aug 22, 2026 · via tcgplayerRaw↑above fair value by 4.7%
| Aug 12, 2026 | Raw | tcgplayer | $5.00 | below fair value by -12.6% |
| Aug 10, 2026 | Raw | tcgplayer | $5.99 | above fair value by +4.7% |
| Aug 9, 2026 | PSA9 | eBay | $29 | below fair value by -14.2% |
- $5.00Raw↓below fair value by 12.6%
- $5.99Raw↑above fair value by 4.7%
- $29PSA9↓below fair value by 14.2%
9 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 15.7% 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$7421d ·0.0%7d ·0.0%30d ↓11.1%
- Pop
- 24
- Mcap
- $17.8K
- Evidence
- Sparse
- Last
- $900
- PSA9$501d ↑0.1%7d ↑0.1%30d ↑1.3%
- Pop
- 30
- Mcap
- $1.5K
- Evidence
- Limited
- Last
- $29
- PSA8$241d ·0.0%7d ·0.0%30d ↓0.7%
- Pop
- 3
- Mcap
- $73
- Evidence
- Sparse
- Last
- $16
| PSA10 | $742 | 24 | $17.8K | 0.0% | 0.0% | ↓down 11.1% | ↑up 17.8% | Sparse | $9001mo ago |
| PSA9 | $50 | 30 | $1.5K | ↑up 0.1% | ↑up 0.1% | ↑up 1.3% | ↑up 31.3% | Limited | $293mo ago |
| PSA8 | $24 | 3 | $73 | 0.0% | 0.0% | ↓down 0.7% | ↑up 23.8% | Sparse | $167mo ago |
| PSA7 | $18 | 1 | $18 | 0.0% | 0.0% | ↓down 2.1% | ↑up 6.6% | Sparse | - |
| PSA6 | $17 | 1 | $17 | 0.0% | 0.0% | ↓down 9.9% | ↓down 0.7% | Sparse | - |
| PSA5 | $17 | 3 | - | 0.0% | 0.0% | ↑up 7.5% | ↓down 0.7% | Sparse | - |
| Raw | $5.77 | - | - | - | ↑up 2.9% | ↑up 0.9% | - | Very strong | $5.992w ago |
PSA population report
How Mystery Plate Alpha'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.62 graded copies of Mystery Plate Alpha Normal across 6 grades. The selected grade is highlighted.
PSA 10 makes up 39% of graded copies: 24 of 62. PSA 9 is the most common grade (48%).
Analysis
Mystery Plate Alpha - Normal at PSA 10 carries a TCGBerg fair value of $742 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Skyridge, from PSA 6 up to PSA 10. A graded population of 24 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 11.1%.