Mewtwo GX (Secret Shining)
Shining Legends · 78/73 · Shiny Holo Rare
Current Prices
Set
Shining LegendsNumber
78/73
Rarity
Shiny Holo Rare
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Jul 1, 2026
What Is Mewtwo GX (Secret Shining) Worth?
Mewtwo GX (Secret Shining) (Holofoil variant) is a holographic rare from Shining Legends, card number 78/73. On PokeCardWorth we focus on one question — what is it actually worth — and at its current valuation, it is a high-end collectible — storage and professional grading are strongly advised at this value.
Mewtwo GX (Secret Shining) Value Breakdown
As of 2026, Mewtwo GX (Secret Shining) (Shining Legends, 78/73) is worth around $529.92 in Near Mint condition. Condition drives the price hard: a Near Mint copy is worth about $529.92, while a Damaged one drops to roughly $181.93. The full condition ladder runs Near Mint $529.92, Lightly Played $361.83, Moderately Played $262.26, Heavily Played $218.50, Damaged $181.93 — 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 $5,037 — about 9.5x the raw price, which is the single biggest swing in this card's value. PSA 9 copies sit around $949.92.
Is It Worth Grading Mewtwo GX (Secret Shining)?
Grading Mewtwo GX (Secret Shining) can pay off concretely: the gap between its raw value ($529.92) and a PSA 10 ($5,037) is about $4,507 — a 9.5x uplift before grading fees. Other graded tiers we track: PSA 9 $949.92, CGC 10 $2,430, CGC 9.5 $1,105. For a card this valuable, grading is essential for value, protection, and authentication (PSA, BGS, or CGC).
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | PSA 1 | $375.00 | $375.00 | $375.00 | 15 |
| ebay | DAMAGED | $168.18 | $168.18 | $168.18 | 5 |
| ebay | LIGHTLY PLAYED | $405.00 | $405.00 | $405.00 | 5 |
| ebay | MODERATELY PLAYED | $255.53 | $255.53 | $255.53 | 1 |
| ebay | NEAR MINT | $552.32 | $552.32 | $552.32 | 12 |
| ebay | BGS 10 | $1,999 | $1,999 | $1,999 | 4 |
| ebay | BGS 6 5 | $299.99 | $299.99 | $299.99 | 4 |
| ebay | BGS 8 5 | $814.99 | $814.99 | $814.99 | 2 |
| ebay | BGS 9 | $718.00 | $718.00 | $718.00 | 1 |
| ebay | BGS 9 5 | $3,200 | $3,200 | $3,200 | 21 |
| ebay | CGC 10 | $2,430 | $2,430 | $2,430 | 15 |
| ebay | CGC 2 5 | $99.99 | $99.99 | $99.99 | 1 |
| ebay | CGC 4 | $250.00 | $250.00 | $250.00 | 2 |
| ebay | CGC 5 | $299.00 | $299.00 | $299.00 | 1 |
| ebay | CGC 5 5 | $279.00 | $279.00 | $279.00 | 2 |
| ebay | CGC 6 | $250.50 | $250.50 | $250.50 | 2 |
| ebay | CGC 6 5 | $262.16 | $262.16 | $262.16 | 2 |
| ebay | CGC 7 5 | $475.00 | $475.00 | $475.00 | 3 |
| ebay | CGC 8 | $450.00 | $450.00 | $450.00 | 2 |
| ebay | CGC 8 5 | $615.00 | $600.00 | $630.00 | 6 |
| ebay | CGC 9 | $910.00 | $910.00 | $910.00 | 1 |
| ebay | CGC 9 5 | $1,105 | $1,105 | $1,105 | 6 |
| ebay | PSA 10 | $5,037 | $5,037 | $5,037 | 44 |
| ebay | PSA 2 | $280.00 | $280.00 | $280.00 | 2 |
| ebay | PSA 3 | $335.00 | $335.00 | $335.00 | 4 |
| ebay | PSA 4 | $352.00 | $352.00 | $352.00 | 4 |
| ebay | PSA 5 | $330.01 | $330.01 | $330.01 | 8 |
| ebay | PSA 6 | $412.51 | $412.51 | $412.51 | 20 |
| ebay | PSA 7 | $470.00 | $470.00 | $470.00 | 34 |
| ebay | PSA 8 | $550.00 | $500.00 | $599.99 | 49 |
| ebay | PSA 9 | $949.92 | $949.92 | $949.92 | 55 |
| ebay | SGC 10 | $2,550 | $2,550 | $2,550 | 2 |
| ebay | SGC 6 | $100.00 | $100.00 | $100.00 | 1 |
| ebay | SGC 9 5 | $710.00 | $710.00 | $710.00 | 3 |
| ebay | TAG 6 | $377.00 | $377.00 | $377.00 | 1 |
| ebay | TAG 7 | $392.59 | $392.59 | $392.59 | 1 |
| ebay | TAG 8 | $649.99 | $649.99 | $649.99 | 3 |
| ebay | TAG 9 | $820.00 | $820.00 | $820.00 | 1 |
| tcgplayer | DAMAGED | $181.93 | $181.50 | $183.00 | 47 |
| tcgplayer | HEAVILY PLAYED | $218.50 | $218.50 | $218.50 | 56 |
| tcgplayer | LIGHTLY PLAYED | $361.83 | $361.83 | $361.83 | 86 |
| tcgplayer | MODERATELY PLAYED | $262.26 | $312.00 | $312.00 | 35 |
| tcgplayer | NEAR MINT | $529.92 | $544.77 | $544.77 | 173 |
Is Mewtwo GX (Secret Shining) a Good Buy?
Holos like Mewtwo GX (Secret Shining) are among the most collected cards and tend to hold value well. High-end cards carry the strongest track record, but also the most capital at risk — buy the best condition you can. Whatever you decide, recheck Mewtwo GX (Secret Shining)'s value on PokeCardWorth before buying or selling — the 2026 market shifts with set releases, nostalgia cycles, and demand.
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