Mewtwo #150, Holo, Japanese Topsun VS 1998-99
Japanese edition
- Card number: #150
A PSA 8 Mewtwo #150 Holo from Japanese Topsun VS 1998-99 has a TCGBerg fair value of $289 as of Nov 15, 2026. TCGBerg has recorded 8 PSA 8 sales of this card, the latest on Oct 18, 2026. PSA has graded 12 copies at PSA 8.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 8
- 12
- Market cap
- $3.5K
- Volatility
- 5.9%
- YTD
- ↑ 249.3%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 8
$289
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 8. 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 8 sale ($550 on Oct 18, 2026) sits 90.6% above the $289 fair value, too far off to read as this grade's price. The value weighs 8 PSA 8 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $322, within 11.6% of the value. Its confidence band runs from $231 to $346. A PSA 10 ($3,575) is worth 4.9 times a PSA 9 ($733). Over the past 30 days the PSA 8 value has risen 30.8%.
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.
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
18 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Oct 18, 2026 | PSA8 | eBay | $550 | above fair value by +88.9% |
| Oct 15, 2026 | PSA8 | eBay | $398 | above fair value by +36.7% |
| Oct 12, 2026 | PSA8 | eBay | $244 | below fair value by -16.3% |
| Aug 15, 2026 | PSA10 | Fanatics Collect | $4,362 | above fair value by +19.3% |
| Aug 4, 2026 | PSA8 | Goldin | $168 | below fair value by -3.2% |
- $550Oct 18, 2026 · via eBayPSA8↑above fair value by 88.9%
- $398Oct 15, 2026 · via eBayPSA8↑above fair value by 36.7%
- $244Oct 12, 2026 · via eBayPSA8↓below fair value by 16.3%
- $4,362Aug 15, 2026 · via Fanatics CollectPSA10↑above fair value by 19.3%
- $168Aug 4, 2026 · via GoldinPSA8↓below fair value by 3.2%
| Jul 19, 2026 | PSA8 | eBay | $250 | above fair value by +33.6% |
| Apr 17, 2026 | PSA6 | eBay | $100 | above fair value by +2.6% |
| Apr 17, 2026 | PSA6 | eBay | $95 | below fair value by -2.6% |
- $250PSA8↑above fair value by 33.6%
- $100PSA6↑above fair value by 2.6%
- $95PSA6↓below fair value by 2.6%
13 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to 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$3,5751d ↑6.3%7d ↑5.6%30d ↑19.6%
- Pop
- 1
- Mcap
- $3.6K
- Evidence
- Sparse
- Last
- $4,362
- PSA9$7331d ·0.0%7d ·0.0%30d ↑12.2%
- Pop
- 7
- Mcap
- $5.1K
- Evidence
- Sparse
- Last
- $350
- PSA8$2891d ↓0.4%7d ↑1.7%30d ↑30.8%
- Pop
- 12
- Mcap
- $3.5K
- Evidence
- Moderate
- Last
- $550
| PSA10 | $3,575 | 1 | $3.6K | ↑up 6.3% | ↑up 5.6% | ↑up 19.6% | ↓down 2.2% | Sparse | $4,3623mo ago |
| PSA9 | $733 | 7 | $5.1K | 0.0% | 0.0% | ↑up 12.2% | ↑up 4.5% | Sparse | $35012mo ago |
| PSA8 | $289 | 12 | $3.5K | ↓down 0.4% | ↑up 1.7% | ↑up 30.8% | ↑up 66.2% | Moderate | $5504w ago |
| PSA7 | $109 | 10 | $1.1K | 0.0% | 0.0% | 0.0% | 0.0% | Limited | $1109mo ago |
| PSA6 | $97 | 8 | $780 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | $1007mo ago |
PSA population report
How Mewtwo'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.38 graded copies of Mewtwo Holo across 5 grades. The selected grade is highlighted.
PSA 8 makes up 32% of graded copies: 12 of 38. It’s the most common grade for this card.
Analysis
Mewtwo - Prism at PSA 10 carries a TCGBerg fair value of $3,575 as of 2026-11-15. We track a TCGBerg fair value across 5 grades from Japanese Topsun VS 1998-99, from PSA 6 up to PSA 10. A graded population of 1 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 19.6%.