Mewtwo & Mew-GX
SetSM Black Star Promos
Year2017
RarityPromo
HP270
TypesPsychic
Number#SM191
Ungraded
$300.00+$110.00
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
$330.00
6 sales · last Jul 15, 2026
PSA 8
$350.00
12 sales · last Jul 16, 2026
BGS 8
$365.00
1 sales · last Jul 6, 2026
PSA 9
$475.00
47 sales · last Jul 22, 2026
CGC 9
$430.51
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
$1,925.00+$1035.90
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, 273 of them in the last 90 days. PSA 10 copies have a 90-day median of $1,925.00. Ungraded copies currently trade around $300.00. The top grade commands 6.4× 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 ($300.00) — a rough read on whether grading pays off.
PSA 4
0.9×
$262.00
PSA 5
0.7×
$220.00
PSA 7
1.1×
$330.00
PSA 8
1.2×
$350.00
BGS 8
1.2×
$365.00
PSA 9
1.6×
$475.00
CGC 9
1.4×
$430.51
CGC 9.5
2.9×
$870.00
BGS 9.5
5.3×
$1,575.00
PSA 10
6.4×
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 | 3mo ago | $174.95↗ |
| 2019 Pokemon SM Black Star Promo Mewtwo & Mew GX #SM191 Full Art - NM/M usjos-9jyfkzul | eBay | 3mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 100 | $300.00 | $74.00 – $1,825.00 |
| PSA 4 | 2 | $262.00 | $255.00 – $269.00 |
| PSA 5 | 1 | $220.00 | $220.00 |
| PSA 7 | 6 | $330.00 | $315.00 – $365.00 |
| PSA 8 | 12 | $350.00 | $305.00 – $399.99 |
| BGS 8 | 1 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| 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 10 | 2019 POKEMON SM BLACK STAR PROMO #SM191 FULL ART/MEWTWO & MEW GX PSA 10↗ | eBay | $1,900.00 |
| 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 9 | 2019 SM Black Star Promos #SM191 Mewtwo & Mew GX PSA 9↗ |
