Mewtwo EX 042/171 — The Best of XY
The Best of XY
Japanese Mewtwo EX 42/171 The Best of XY price today: $18.50 raw, $42.90 PSA 9, $138 PSA 10. PSA pop 520 (78% gem). Updated Oct 25.
Mewtwo EX 042/171 price
- Current raw price: $18.50 (as of 2026-10-26)
- Past month: $0.00 (+0%) from $18.50
- Past 3 months: $0.00 (+0%) from $18.50
- Past year: +$1.00 (+6%) from $17.50
- 1-year high: $20.13, low: $12.86
- About 86 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $18.50 |
| PSA 7 | $9.05 |
| PSA 8 | $11.00 |
| PSA 9 | $42.90 |
| PSA 10 | $137.81 |
| BGS 10 | $179.00 |
| CGC 10 | $79.99 |
PSA 10 premium: 7.4x the raw price.
PSA population
- Total graded: 520
- Gem rate (PSA 10 share): 78%
- Population week: 2026-10-26
| Grade | Graded |
|---|---|
| PSA 4 | 1 |
| PSA 5 | 1 |
| PSA 6 | 2 |
| PSA 7 | 5 |
| PSA 8 | 15 |
| PSA 9 | 89 |
| PSA 10 | 407 |
eBay sales by month
15 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-02 | 1 | 0 | $235.62 | |
| 2026-07 | 2 | 0 | $162.50 | |
| 2026-08 | 5 | 2 | $142.51 | $15.99 |
| 2026-09 | 5 | 0 | $103.76 |