
Decidueye GX
SM Base Set · 12/149 · Ultra Rare
Current Prices
Set
SM Base SetNumber
12/149
Rarity
Ultra Rare
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Jun 9, 2026
What Is Decidueye GX Worth?
Decidueye GX (Holofoil variant) is an ultra-rare chase card from SM Base Set, card number 12/149. On PokeCardWorth we focus on one question — what is it actually worth — and at its current valuation, it sits in the budget range, so it is an accessible addition for most collectors.
Decidueye GX Value Breakdown
As of 2026, Decidueye GX (SM Base Set, 12/149) is worth around $2.25 in Near Mint condition. Condition drives the price hard: a Near Mint copy is worth about $2.25, while a Damaged one drops to roughly $1.27. The full condition ladder runs Near Mint $2.25, Lightly Played $1.87, Moderately Played $1.68, Heavily Played $1.14, Damaged $1.27 — 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 $95.00 — about 42x the raw price, which is the single biggest swing in this card's value. PSA 9 copies sit around $29.99.
Is It Worth Grading Decidueye GX?
Grading Decidueye GX can pay off concretely: the gap between its raw value ($2.25) and a PSA 10 ($95.00) is about $92.75 — a 42x uplift before grading fees. Other graded tiers we track: PSA 9 $29.99, BGS 9.5 $35.00, PSA 8 $8.50. Only grade a budget card like this if it is flawless and you plan to hold long-term.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | DAMAGED | $1.99 | $1.99 | $1.99 | 4 |
| ebay | HEAVILY PLAYED | $1.65 | $1.65 | $1.65 | 1 |
| ebay | LIGHTLY PLAYED | $2.44 | $2.44 | $2.44 | 27 |
| ebay | NEAR MINT | $2.37 | $2.37 | $2.37 | 118 |
| ebay | BGS 9 | $8.50 | $8.50 | $8.50 | 1 |
| ebay | BGS 9 5 | $35.00 | $35.00 | $35.00 | 2 |
| ebay | CGC 8 | $7.50 | $7.50 | $7.50 | 1 |
| ebay | CGC 8 5 | $10.00 | $10.00 | $10.00 | 2 |
| ebay | CGC 9 | $5.00 | $5.00 | $5.00 | 4 |
| ebay | PSA 10 | $95.00 | $95.00 | $95.00 | 29 |
| ebay | PSA 5 | $8.27 | $8.27 | $8.27 | 2 |
| ebay | PSA 6 | $11.49 | $11.49 | $11.49 | 6 |
| ebay | PSA 7 | $11.51 | $11.51 | $11.51 | 10 |
| ebay | PSA 8 | $8.50 | $8.50 | $8.50 | 25 |
| ebay | PSA 9 | $29.99 | $29.99 | $29.99 | 25 |
| tcgplayer | DAMAGED | $1.27 | $0.25 | $2.99 | 58 |
| tcgplayer | HEAVILY PLAYED | $1.14 | $1.14 | $1.14 | 46 |
| tcgplayer | LIGHTLY PLAYED | $1.87 | $1.15 | $3.00 | 307 |
| tcgplayer | MODERATELY PLAYED | $1.68 | $1.25 | $1.75 | 114 |
| tcgplayer | NEAR MINT | $2.25 | $1.39 | $2.99 | 1,036 |
Is Decidueye GX a Good Buy?
As an ultra-rare, Decidueye GX is exactly the kind of card that appreciates when a set stays popular. Upside is modest; the main reason to hold is enjoyment and set-building. Whatever you decide, recheck Decidueye GX's value on PokeCardWorth before buying or selling — the 2026 market shifts with set releases, nostalgia cycles, and demand.





