modern-to-grade · secret rare
Marshadow & Machamp-GX
Unbroken Bonds · #221 · English · released 2019
Raw market price
$72
30 days
▲ 5.4%
90 days
▲ 14.6%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $334 | 298 |
| PSA 9 | $96 | 336 |
| PSA 8 | $69 | 117 |
PSA population recorded 2026-09-05 · total graded 795
Why this card matters
pop
43 listings and small graded sample sizes (PSA10 n=5) suggest moderately thin supply, but the PSA10 premium over raw (~12x) is compelling yet undermined by inconsistent comps across grading services.
demand
Marshadow is a niche Mythical and Machamp is nostalgic but not elite — this tag-team pairing lacks the crossover star power of Pikachu or Charizard combos to drive deep collector demand.
artist
Rainbow rare treatment gives it visual pop and alt-art desirability within Unbroken Bonds, but it is not a standout illustration that commands a premium beyond the rarity tier itself.
catalyst
40% 30-day momentum sounds strong but rests on a very thin PSA10 comp pool (n=5) and wide price dispersion ($149–$648) across services, making the move fragile and hard to trust.
Graded comps on record
$334
PSA 10
$107
BGS 9.5
$96
PSA 9
$89
CGC 10
$69
PSA 8
$65
CGC 8
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More from Unbroken Bonds
Market data recorded 2026-09-04 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.