1graded pop
100%gem rate
Market data
Price history
Holofoil▲ 0.0% 7d
Low $6.99Mid $6.99High $6.99
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Live listings
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Graded population census · updated 2026-09-17
CGC1 graded · 1 gem 10
Population data from PriceCharting, updated monthly.
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Download for iPhone →How much is Trevor #89/78 worth?
As of November 6, 2026, Trevor #89/78 from XY Promos sells for around $6.99 in raw, ungraded condition.
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.
