Printings & price history
Reverse Holofoil▲ 0.0% 7d$0.29
Low $0.10Mid $0.33High $19.98
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Graded values
updated 2026-07-08PSA 10 price history$32.41
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Looker Whistle #127/156 worth?
Right now (July 8, 2026) the going rate for an ungraded Looker Whistle #127/156 from SM - Ultra Prism is about $0.07. Across the 2 printings we track, copies run anywhere from $0.04 to $19.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $32.41, roughly 463.0x the raw price, while a PSA 9 sits near $11.42.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
