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PSA 10: Median of 2 sales, last 45 days · newest Sep 25, 2026 · checked Oct 25, 2026
PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-24. Grade 9 guide (all graders): $107.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Marshadow GX (Burning Shadows #156) at $30.49 market price (TCGplayer market). Its Delta multiple is 39.6x.
A PSA 10 Marshadow GX (Burning Shadows #156) is currently shown at $1,206, the median of 2 PSA 10 sales in the last 45 days (newest Sep 25, 2026).
GemDelta records a 14.5% gem rate for Marshadow GX (Burning Shadows #156), with 55 PSA 10 copies out of 380 total PSA grades and a 39.6x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 25, 2026 | 2017 POKEMON FA/MARSHADOW GX-SECRET S&M BURNING SHADOWS #156 PSA 10 *POP 55 156/147 | $1212.00 |
| Sep 22, 2026 | POKEMON MARSHADOW GX BURNING SHADOWS SECRET 2017 SUN & MOON 156 PSA 10 POP 55 #156 | $1200.00 |
| Aug 13, 2026 | POKEMON FA/MARSHADOW GX BURNING SHADOWS-SECRET 2017 SUN & MOON #156 PSA 10 #156 | $899.00 |
| Jun 17, 2026 | 2017 POKEMON SUN & MOON BURNING SHADOWS SECRET #156 FULL ART/MARSHADOW GX PSA 10 #156 | $2025.00 |
| May 27, 2026 | 2017 POKEMON SUN & MOON BURNING SHADOWS SECRET #156 FULL ART/MARSHADOW GX PSA 10 #156 | $2000.00 |
| May 26, 2026 | 2017 POKEMON SUN & MOON BURNING SHADOWS SECRET #156 FULL ART/MARSHADOW GX PSA 10 #156 | $1550.00 |