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This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has individual parts spray-painted solid colors in a black and purple color scheme.
“Elegant design paired with brutal intent”
As of 6 September 2026, ★ Butterfly Knife | Ultraviolet (Factory New) sells for €1,544.65 on Skinflow — the cheapest of 12 CS2 marketplaces tracked by Skinvesting, with live asks ranging up to €1,806.92 (17% above the best price).
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Across 58 days of tracked daily prices, ★ Butterfly Knife | Ultraviolet (Factory New) recorded an all-time low of €1,488.23 on 4 September 2026 and an all-time high of €1,901.80 on 1 August 2026. Over the last 30 days its price moved a typical ±2.8% per day (median across the marketplaces pricing it). CSFloat had the lowest price on 20 of the last 30 days. By live listings it currently ranks #2,567 of 22,515 skins tracked by Skinvesting.
