Mewtwo & Mew GX - SM191
SM Promos · SM191 · Promo
Current Prices
Set
SM PromosNumber
SM191
Rarity
Promo
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Jun 9, 2026
What Is Mewtwo & Mew GX - SM191 Worth?
Mewtwo & Mew GX - SM191 (Holofoil variant) is a Common card from the SM Promos set, card number SM191. On PokeCardWorth we focus on one question — what is it actually worth — and at its current valuation, it is a premium card whose value justifies professional protection and, often, grading.
Mewtwo & Mew GX - SM191 Value Breakdown
As of 2026, Mewtwo & Mew GX - SM191 (SM Promos, SM191) is worth around $251.24 in Near Mint condition. Condition drives the price hard: a Near Mint copy is worth about $251.24, while a Damaged one drops to roughly $68.19. The full condition ladder runs Near Mint $251.24, Lightly Played $193.65, Moderately Played $137.91, Heavily Played $97.47, Damaged $68.19 — so grading the condition correctly before you buy or sell matters more than almost anything else. A PSA 10 (Gem Mint) example is valued near $1,049 — about 4.2x the raw price, which is the single biggest swing in this card's value. PSA 9 copies sit around $364.35.
Is It Worth Grading Mewtwo & Mew GX - SM191?
Grading Mewtwo & Mew GX - SM191 can pay off concretely: the gap between its raw value ($251.24) and a PSA 10 ($1,049) is about $797.26 — a 4.2x uplift before grading fees. Other graded tiers we track: PSA 9 $364.35, CGC 10 $570.00, CGC 9.5 $399.99. At this price grading is usually worth it: the value jump and authentication outweigh the cost.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | DAMAGED | $115.54 | $115.54 | $115.54 | 24 |
| ebay | HEAVILY PLAYED | $97.99 | $97.99 | $97.99 | 4 |
| ebay | LIGHTLY PLAYED | $187.50 | $187.50 | $187.50 | 49 |
| ebay | MODERATELY PLAYED | $110.00 | $110.00 | $110.00 | 4 |
| ebay | NEAR MINT | $230.00 | $230.00 | $230.00 | 135 |
| ebay | ACE 10 | $767.78 | $767.78 | $767.78 | 5 |
| ebay | ACE 8 | $268.73 | $268.73 | $268.73 | 1 |
| ebay | ACE 9 | $380.86 | $380.86 | $380.86 | 4 |
| ebay | BGS 10 | $13,600 | $13,600 | $13,600 | 6 |
| ebay | BGS 8 5 | $300.00 | $300.00 | $300.00 | 2 |
| ebay | BGS 9 | $400.00 | $400.00 | $400.00 | 3 |
| ebay | BGS 9 5 | $700.00 | $700.00 | $700.00 | 20 |
| ebay | CGC 10 | $570.00 | $570.00 | $570.00 | 41 |
| ebay | CGC 3 | $69.69 | $69.69 | $69.69 | 2 |
| ebay | CGC 6 5 | $97.00 | $97.00 | $97.00 | 2 |
| ebay | CGC 7 | $102.50 | $102.50 | $102.50 | 2 |
| ebay | CGC 7 5 | $192.50 | $192.50 | $192.50 | 2 |
| ebay | CGC 8 | $264.99 | $264.99 | $264.99 | 9 |
| ebay | CGC 8 5 | $289.99 | $289.99 | $289.99 | 4 |
| ebay | CGC 9 | $315.00 | $315.00 | $315.00 | 12 |
| ebay | CGC 9 5 | $399.99 | $399.99 | $399.99 | 10 |
| ebay | PSA 1 | $149.99 | $149.99 | $149.99 | 10 |
| ebay | PSA 10 | $1,049 | $1,000 | $1,097 | 353 |
| ebay | PSA 2 | $249.99 | $249.99 | $249.99 | 3 |
| ebay | PSA 3 | $189.99 | $189.99 | $189.99 | 6 |
| ebay | PSA 4 | $202.50 | $202.50 | $202.50 | 10 |
| ebay | PSA 5 | $202.50 | $202.50 | $202.50 | 7 |
| ebay | PSA 6 | $169.69 | $169.69 | $169.69 | 12 |
| ebay | PSA 7 | $205.00 | $205.00 | $205.00 | 21 |
| ebay | PSA 8 | $270.00 | $270.00 | $270.00 | 57 |
| ebay | PSA 8 5 | $278.00 | $278.00 | $278.00 | 1 |
| ebay | PSA 9 | $364.35 | $364.35 | $364.35 | 224 |
| ebay | SGC 10 | $400.00 | $400.00 | $400.00 | 11 |
| ebay | SGC 9 5 | $99.00 | $99.00 | $99.00 | 3 |
| ebay | TAG 1 | $199.99 | $199.99 | $199.99 | 1 |
| ebay | TAG 10 | $1,050 | $1,050 | $1,050 | 5 |
| ebay | TAG 6 | $172.50 | $172.50 | $172.50 | 2 |
| ebay | TAG 8 5 | $275.00 | $275.00 | $275.00 | 2 |
| ebay | TAG 9 | $300.00 | $300.00 | $300.00 | 3 |
| tcgplayer | DAMAGED | $68.19 | $68.19 | $68.19 | 50 |
| tcgplayer | HEAVILY PLAYED | $97.47 | $99.99 | $103.04 | 35 |
| tcgplayer | LIGHTLY PLAYED | $193.65 | $185.00 | $206.68 | 156 |
| tcgplayer | MODERATELY PLAYED | $137.91 | $150.00 | $150.00 | 65 |
| tcgplayer | NEAR MINT | $251.24 | $70.08 | $279.99 | 515 |
Is Mewtwo & Mew GX - SM191 a Good Buy?
As a common, Mewtwo & Mew GX - SM191 holds little standalone value, but clean copies still matter for set completion. Premium cards like this are where most genuine appreciation happens — condition and grade decide the ceiling. Whatever you decide, recheck Mewtwo & Mew GX - SM191's value on PokeCardWorth before buying or selling — the 2026 market shifts with set releases, nostalgia cycles, and demand.
