Mewtwo & Mew-GX
SetSM Black Star Promos
Year2017
RarityPromo
HP270
TypesPsychic
Number#SM191
Ungraded
$395.00+$95.00
101 sales · last Jul 21, 2026
PSA 4
$262.00
2 sales · last Jun 23, 2026
PSA 5
$220.00
1 sales · last Jun 27, 2026
PSA 7
$329.99−$0.01
6 sales · last Jul 15, 2026
PSA 8
$340.00+$4.00
12 sales · last Jul 16, 2026
BGS 8
$365.00
1 sales · last Jul 6, 2026
PSA 9
$425.00+$10.00
47 sales · last Jul 22, 2026
CGC 9
$450.00+$34.74
7 sales · last Jul 22, 2026
CGC 9.5
$870.00
4 sales · last Jul 16, 2026
BGS 9.5
$1,575.00
1 sales · last Jun 23, 2026
PSA 10
$1,800.00+$150.00
92 sales · last Jul 22, 2026
CGC 10
$750.00
1 sales · last Jun 22, 2026
Mewtwo & Mew-GX price guide
Mewtwo & Mew-GX is a collectible Pokémon card from the SM Black Star Promos expansion (2017). Setlot tracks 275 recorded sales for this card across 12 grade tiers, 4 of them in the last 90 days. PSA 10 copies have a 90-day median of $1,800.00. Ungraded copies currently trade around $395.00. The top grade commands 4.6× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $2,500.00 (PSA 10, Jun 12, 2026). 23 listings are live right now with asks from $174.95.
Price history
Grading premium
Median graded price vs. the ungraded copy ($395.00) — a rough read on whether grading pays off.
PSA 4
0.7×
$262.00
PSA 5
0.6×
$220.00
PSA 7
0.8×
$329.99
PSA 8
0.9×
$340.00
BGS 8
0.9×
$365.00
PSA 9
1.1×
$425.00
CGC 9
1.1×
$450.00
CGC 9.5
2.2×
$870.00
BGS 9.5
4.0×
$1,575.00
PSA 10
4.6×
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 7 tracked | Pokemon Mewtwo & Mew-GX (SM191/336) SM Black Star Promos MP HOLO ninetyfive | eBay | 5mo ago | $174.95↗ |
| 2019 Pokemon SM Black Star Promo Mewtwo & Mew GX #SM191 Full Art - NM/M usjos-9jyfkzul | eBay | 5mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| PSA 9 | 1 | $425.00 | $425.00 |
| CGC 9 | 1 | $399.99 | $399.99 |
| PSA 10 | 2 | $1,787.50 | $1,675.00 – $1,900.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 22, 2026 | PSA 10 | POKEMON MEWTWO & MEW GX 2019 SM BLACK STAR PROMO #SM191 PWR.PRTNRSHP.TINS PSA 10↗ | eBay | $1,675.00 |
| Jul 22, 2026 | PSA 10 | 2019 POKEMON SM BLACK STAR PROMO #SM191 FULL ART/MEWTWO & MEW GX PSA 10↗ | eBay | $1,900.00 |
| Jul 22, 2026 | CGC 9 | 2019 Pokemon Mewtwo And Mew GX Holo #SM191 Black Star Promo CGC 9↗ | eBay | $399.99 |
| Jul 22, 2026 | PSA 9 | 2019 SM Black Star Promos #SM191 Mewtwo & Mew GX PSA 9↗ |
