Mars
Ultra Prism · #128/156 · Uncommon · 2018
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-19
Reverse HolofoilPopulation data from PriceCharting, updated monthly.
How much is Mars #128/156 worth?
As of September 25, 2026, Mars #128/156 from Ultra Prism sells for around $0.34 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.11 to $19.92 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $32.16, roughly 94.6x the raw price, while a PSA 9 sits near $11.26. 4 copies have been graded to date, and 25% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
