![Mewtwo [Cosmos Holo] #56](https://images.setlot.com/pokemon/pc-pokemon-brilliant-stars-mewtwo-cosmos-holo-56.jpg?v=2)
Mewtwo [Cosmos Holo] #56
SetBrilliant Stars
Year2022
Ungraded
$3.99+$2.10
103 sales · last Jul 21, 2026
PSA 6
$7.50
1 sales · last Jul 14, 2026
PSA 8
$24.95
2 sales · last Jul 17, 2026
PSA 9
$60.92−$9.05
6 sales · last Jul 1, 2026
CGC 9
$24.28
2 sales · last Jul 8, 2026
CGC 9.5
$34.95
1 sales · last Jun 6, 2026
PSA 10
$399.50
4 sales · last Jul 11, 2026
CGC Pristine 10
$127.50
1 sales · last Jul 22, 2026
Mewtwo [Cosmos Holo] #56 price guide
Mewtwo [Cosmos Holo] #56 is a collectible Pokémon card from the Brilliant Stars expansion (2022). Setlot tracks 120 recorded sales for this card across 8 grade tiers, 1 of them in the last 90 days. PSA 10 copies have a 90-day median of $399.50. Ungraded copies currently trade around $3.99. The top grade commands 100× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $4,050.00 (PSA 10, Jun 28, 2026). 20 listings are live right now with asks from $0.99.
Price history
Grading premium
Median graded price vs. the ungraded copy ($3.99) — a rough read on whether grading pays off.
PSA 6
1.9×
$7.50
PSA 8
6.3×
$24.95
PSA 9
15×
$60.92
CGC 9
6.1×
$24.28
CGC 9.5
8.8×
$34.95
PSA 10
100×
$399.50
CGC Pristine 10
32×
$127.50
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 20 tracked | Pokemon Brilliant Stars MEWTWO #056/172 collectors_extreme | eBay | 5mo ago | $0.99↗ |
| Mewtwo 056/172 Normal Brilliant Stars Light Play 316collectibles | eBay | 5mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| CGC Pristine 10 | 1 | $127.50 | $127.50 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 22, 2026 | CGC Pristine 10 | 2022 Pokemon SWSH Brilliant Stars Mewtwo #056/172 CGC 10 Pristine↗ | eBay | $127.50 |
| Jul 21, 2026 | Ungraded | Mewtwo 056/172 Rare Brilliant Stars Pokemon Near Mint↗ | eBay | $1.25 |
| Jul 21, 2026 | Ungraded | Mewtwo 056/172 Rare Brilliant Stars Pokemon Near Mint↗ | eBay | $1.99 |
| Jul 21, 2026 | Ungraded | Mewtwo 056/172 Rare Brilliant Stars Pokemon NM/M↗ | eBay |
